Best Cooling Mattress You Can Buy Update 06/2024

As research has shown, your body temperature shifts at various points in the sleep cycle. When temperatures are low, sleep is improved, while when they are high, sleep is disrupted. That’s why it’s possible that sleeping on a mattress that’s both cool and has good airflow would improve your quality of sleep and length of time spent asleep.

A cooling mattress can help those who tend to overheat while sleeping get a more restful night’s sleep. Mattress temperature regulation can be enhanced (or hindered) by the materials used in its construction. A water bottle is heated to 98.6 degrees Fahrenheit, placed on the mattress for 15 minutes, and the surface’s ability to retain heat is measured using a heat gun as part of our temperature control testing process. We considered not only how well each mattress managed heat and humidity, but also how well it was built and how long it was expected to last when making our final selections.

Best Cooling Mattress

Helix Midnight Luxe

Variously priced between $1,199 and $2,499

Hybrid Mattress
Medium-Firmness (a 6)

Test Period: 30 Night Minimum, Up to 100 Total Nights
Limited Guarantee for 15 Years
Twin, Twin XL, Full, Queen, King, and California King

For those who:

  • Those who like the shape retention and responsiveness of a memory foam hybrid mattress
  • Those who suffer from constant aches and pressure points
  • Salivating snoozers


  • Foam that conforms closely to the body without holding in heat
  • The robust coil system provides solid support and enhances airflow.
  • Super-soft padding alleviates stress.

Helix Sleep has a number of memory foam hybrid models that are tailored to different body types and sleeping positions, making them a great option if you’re in the market for a new mattress but aren’t sure of your ideal firmness level. The Midnight Luxe is among the most complete offerings from this manufacturer. A pocketed coil system was used in the construction of this mattress, which allows for constant airflow and keeps the surface temperature low enough to ensure a good night’s sleep.

Analyzing Its Results

We discovered that the transitional layer of the Midnight Luxe provided sufficient support to keep our bodies from sinking too far into the mattress. Our team’s side sleepers who experience pressure buildup in the shoulders and hips found this, combined with the conforming memory foam layers, to be an ideal mattress. The pocketed coils not only provide a firm foundation, but also promote consistent airflow, eliminating the heat buildup that can occur with conventional foam layers. The Helix Midnight Luxe slept comfortably cool as a result.

The Components Used

Luxe series hybrids are thicker pillow-top models with additional features to improve your sleep that may be out of reach for shoppers on a budget considering the standard Helix models. Our panel of experts ranked the Midnight Luxe at a (6), making it the middle of the pack choice. The mattress’s plush surface is the result of two layers of memory foam beneath the pillow top. Extra conforming and support are both provided by a transitional layer of polyfoam. Zoned pocketed coils provide the support core, and high-density foam serves as the foundation.

It’s true that the Midnight Luxe and other Luxe hybrids are more expensive than base Helix models, but their asking prices are still competitive with the average hybrid vehicle. All 50 states receive free shipping from Helix Sleep. The Midnight Luxe features a 15-year warranty and a sleep trial that lasts for 100 nights.

DreamCloud Mattress

There is a price range of $799 to $1499.

Type of Mattress: Hybrid
Difficulty Level: 6 (Medium Firm)

During the trial period (of which a minimum of 30 days is required), you will have access to the full version of the product.
Lifetime Limited Warranty.
Twin, Twin XL, Full, Queen, King, and California King

For those who:

  • Sweltering sleepers
  • Couples
  • People of varying heights and sleeping preferences


  • Using a combination of memory foam and viscoelastic foam, the seating system conforms to the body’s shape to prevent and alleviate pressure
  • Airflow is facilitated by the pocketed coil core, which helps maintain a consistent temperature.
  • Attempting to sleep for a year

The pressure relief and noticeable contouring of memory foam are both present in the DreamCloud, but so is the issue of overheating due to its use as a foam hybrid. Our research indicates that a wide range of sleepers will benefit from this bed’s many enticing features.

The 4 best cooling mattresses and more for hot sleepers in 2021

How Effective It Was

During our in-house evaluations, we found that the bed’s coil core and medium firm (6) feel provided a pleasant, adaptable balance of cushioning and support, making it suitable for a wide range of sleepers. We believe that couples who share a bed will find the DreamCloud’s high degree of bounce and edge support to be most appealing. The bed’s superior build quality and performance, in comparison to the typical hybrid model on the market, come at a price that’s easy on the wallet.

Supportive, individually wrapped coils let cool air circulate freely throughout the bed’s surface. The comfort system’s gel-infused memory foam layer helps prevent nighttime overheating by wicking moisture away from the body.

Materials Used

The DreamCloud’s coil support system is paired with its high-density foam layers to create a comfortable and supportive mattress. Our reviewers appreciated the plush feel of the cashmere blend used for the cover. In order to make this more comfortable, polyfoam has been quilted into it. After a layer of gel-infused memory foam that provided a close, comfortable fit and a strong embrace during testing, the mattress descended into one of polyfoam, which contributed to additional contouring but felt firmer to prevent excessive sinkage. After that comes a bed made of breathable coils that prevents the body from sinking in too deeply anywhere. The result is that resting on the DreamCloud is a cross between “in” and “on” the bed.

The DreamCloud’s shipping costs are covered for locations within the contiguous United States, but extra fees apply for Alaska and Hawaii. In addition to its already impressive value, the mattress is backed by a 365-night sleep trial that kicks in after a 30-day break-in period. After the initial trial period ends, the bed is protected by a limited lifetime warranty.

Saatva Classic

Starting at $995 and going as high as $2,710

Innerspring Mattresses
Hardness scale: 3 (softest), 6 (medium firmest), 8 (hardest)

We offer a 365-night ($99 restocking) free trial.
Limited Lifetime Warranty.
Twin XL, Full, Queen, King, Split King, California King, Split California King

For those who:

  • Sleepers with a lot of heat
  • Those in search of a bed with solid side support
  • Those in need of assistance putting together a new bed


  • The coil-on-coil construction is very sturdy and reliable.
  • Regular airflow and temperature control
  • Modularity in both density and profile

Many heavier sleepers require a mattress that will reinforce their bodies and keep them on an even plane due to the fact that uneven support and excessive sinkage can exacerbate pain from poor sleep posture. During our testing, the Saatva Classic’s high-end design provided exceptional stability without compromising on either comfort or pressure relief.

Results Obtained

There are three different firmness levels to choose from on the Saatva Classic, so you can find the perfect feel for your body and sleeping style. Many of us on the team sleep on our sides, and those who tend to get sore shoulders while doing so found that the soft (3) model was the most comfortable option. Our sleep experts found that the medium firm (6) option provided the best balance of support and contouring. All of our heaviest sleepers (over 230 pounds) found the firm (8) feel to be the most supportive. Saatva will gladly accept exchanges for a nominal shipping fee if you decide you made the wrong selection. According to your personal preferences, you can select a mattress with a height of either 11.5 or 14.5 inches.

Materials Used

The Classic features a dense memory foam pad for lumbar support, which is followed by a foam and soft-fiber-padded Euro-top for comfort. The middle section is made up of minicoils in pockets, and the thick steel bonnell coils in the center provide support. Because of the dual coil layers, we experienced a lot of pushback along the sides of the bed and found it much simpler to get in and out of. Our pilots and guinea pigs remained cool and at ease thanks to the superior airflow generated by both coil layers.

Free White Glove delivery, which entails in-home assembly and disposal of your old mattress, is available to all Saatva customers in the 48 contiguous states. In comparison, this service is typically offered by online mattress retailers for at least $100. Your purchase is backed by a lifetime guarantee and a 365-night sleep trial.


Between $1,149 and $2,049

Innerspring is a type of bed mattress.
Four levels of firmness are available, from medium soft (4) to medium firm (6), then firm (7), and finally very firm (8).

Duration of the Test Period: 120 Nights (30 Night Minimum)
Limited Lifetime Warranty.
All standard US and International sizes including Twin, Twin XL, Full, Queen, King, and California King

For those who:

  • Sleeping on one’s side or back
  • The hottest of the sleepers
  • Couples


  • Several layers of conforming foam help correct posture and relieve pressure on the spine.
  • The perimeter is safeguarded by zoned coils, and it’s easy to move around the floor.
  • The mattress is kept comfortably cool by its breathable Tencel cover and robust internal airflow.

If you sleep on your side, finding a mattress that keeps you cool can be difficult. People who sleep in this position frequently need an adaptable mattress that encourages even alignment and cushions the shoulders and hips because of the pressure that builds up along the spine. We found the WinkBed to be an acceptable middle ground for side sleepers looking for a mattress that provided adequate cooling, comfort, and support thanks to its use of a combination of foam layers and breathable components.

Results Obtained

Unlike most mattresses we’ve tried, the WinkBed managed to impress us with its level of comfort without sacrificing its durability. Our testers did not sink too far into the mattress because the foam layers contoured so closely to the body and the coils provided such a sturdy support system. Since there are various levels of firmness available, members of our testing team of varying sizes were able to find a model that met their needs.

Furthermore, when compared to competing hybrid models, the WinkBed excelled in motion isolation. The outer layers were able to dampen motion well, and the coils didn’t generate much response. All of us sank about the same amount when walking across the surface, but the zoned coil system made us feel safe near the edges. The WinkBed did well in our temperature control tests because of the combination of its Tencel cover, which wicks away moisture, and the constant airflow through the coils.

The Stuff That It’s Made Of

There are five distinct firmness options for the WinkBed, including extra-firm (8), medium-firm (4), and firm (7) variants. All WinkBeds begin with a layer of polyfoam quilted into the cover, and the medium soft, medium firm, and firm models all have an additional polyfoam layer. The Plus model does not use a second polyfoam layer but rather a zoned latex one. The quilted polyfoam gently molded to our bodies, which dispersed our weight and prevented any hotspots or pressure points. The layer of transitional polyfoam between your body and the support core offers moderate cushioning and separation. The polyfoam padding in the medium soft version is doubled up.

The hybrid WinkBed design utilizes pocketed coils to ensure a safe and comfortable sleep surface. These coils are free to pivot without affecting one another, providing a solid foundation without excessive motion. As our sleep testers got in and out of bed, they didn’t feel as if they were sinking too far into the mattress thanks to the added reinforcement around the edge.

WinkBeds provides a 120-night trial period and free ground shipping to the 48 contiguous states. Mattresses purchased from WinkBed come with lifetime guarantees.

Brooklyn Bedding Aurora Luxe

From $999 to $2,249

Hybrid Mattresses
Hardness scale: 4 (softest), 6 (moderately firm), 7 (firmest)

Duration of the Trial: 30 Night Minimum, plus 60 More
Limited 10-Year Warranty
The following sizes are available: Twin, Twin XL, Full, Queen, King, California King, and Custom.

For those who:

  • There are two types of sleepers: side sleepers and back sleepers.
  • The hot-blooded
  • Those whose nighttime pressure increases


  • There are three levels of firmness to choose from.
  • The pocketed coil support core allows air to flow freely, preventing overheating.
  • Motion isolation is enhanced by foam padding.

While everyone has a different idea of what constitutes a comfortable mattress, some models are created with a broad range of sleepers in mind. The Aurora Luxe from Brooklyn Bedding fits the bill. The hot sleepers on our team really appreciated the cooling features of the Aurora Luxe, and the fact that it comes in three firmness levels to accommodate different types of sleepers.

Evaluation of Results

Because of this, the Aurora Luxe is both soft and supportive, so it can relieve pressure points without sagging. All three levels of firmness performed exceptionally well in relieving pressure points, which is especially important for side and back sleepers. The medium-soft mattress was the best choice for those weighing less than 130 pounds, while the firm mattress was the most accommodating for those weighing more than 230 pounds. Depending on how you like to sleep, the medium-firm option can be comfortable for people of varying body types.

TitanCool, a phase change material designed to wick moisture away from the body, dissipate heat, and keep the surface temperature constant, is infused into both the cover fabric and the CopperFlex foam. Air can flow freely around the bed thanks to the coils, which also helps to keep the mattress cool.

Material Composition

The Aurora Luxe can be purchased in a medium soft (4), medium firm (6), or firm (7) feel. The CopperFlex foam is standard issue for all options. This foam, while supple, also showed some responsiveness, as we experienced it. The next layer is a firmer TitanFlex foam. Gel-infused memory foam serves as a transitional layer between the soft and firm versions, while TitanFlex foam provides extra support in the firm variant. The pocketed coil support core is zoned to provide additional torso support across all firmness levels.

Anywhere in the 48 contiguous states, Brooklyn Bedding offers free shipping. After the initial 30-day break-in period, customers can return their mattresses for free during the 120-day sleep trial. There’s a 10-year guarantee on the mattress.

Nectar Premier Copper

The cost can vary between $1,199 and $2,498.

Foam Mattresses.
Firmness level 6 (medium-firm)

The 365-night trial period
The Limited Lifetime Warranty Lasts a Lifetime
The following sizes are available: Twin, Twin XL, Full, Queen, King, California King, and Split King

Who should use it most effectively:

  • Those weighing more than 130 pounds who sleep on their sides
  • Couples
  • Shoppers looking for a memory foam mattress with cooling features


  • The unique design of a foam hybrid significantly reduces stress on the body’s articulations.
  • Most vibrations are absorbed by the thick foam layers.
  • A full year of sleep testing

There are many different memory foam mattresses on the market from Nectar, but our experts unanimously agreed that the Nectar Premier Copper was the most comfortable and best designed of all due to its elevated profile and superior cooling properties compared to other all-foam models tested. Because of its thick comfort layer, this bed is great for couples who value a tranquil night’s sleep above all else.

Its Results

When our test subjects laid down on the bed, the top layer of memory foam contoured closely to their bodies, providing excellent pressure relief. Also, the foam performed well in our motion isolation tests, making this a tempting choice for anyone who wants a bed that minimizes disruptions caused by a sleeping partner’s tossing and turning. In the meantime, the denser polyfoam layers gave sufficient support, especially when compared to other all-foam beds we tested. Our team’s side sleepers appreciated the mattress’s medium level of contouring and support, as they benefit from softness at the shoulder and hip areas but still need their lower back to be properly aligned.

Materials Used

Our sleep experts gave this 14-inch, all-foam mattress a (6) for medium firmness. Copper fibers are quilted into the cover to help dissipate body heat. The base of the mattress is made up of 4 inches of memory foam that has been treated with cooling gel and phase change material to keep things comfortable all night long. After this, there is a 3-inch section of transitional polyfoam that is slightly firmer, and then a 9-inch section of high-density polyfoam that acts as a foundation for the whole thing.

Within the 48 contiguous states, Nectar is delivered at no cost. The lifetime guarantee and 365-night sleep trial that come with this mattress are excellent.

Layla Hybrid

Ranging from $1,299 to $1,899

Hybrid Mattress
Medium-Soft (4), Firm (7) (Reversible)

Total Duration of the Trial: 120 Nights
The Limited 10-Year Warranty Begins After the Initial Purchase
Various sizing options including twin, twin XL, full, queen, king, and cal king

Best for:

  • Comfortable memory foam mattresses for warm sleepers
  • Individuals whose requirement for a solid bedrock of firmness shifts from night to night
  • sufferers of pressure points while sleeping


  • Two-sided construction featuring a contrasting texture on each side
  • Copper gel-infused, pressure-relieving foam comfort system.
  • Edge support is increased by a reinforced border.

Leesa Sapira Hybrid

From $1,349 to $2,299

Hybrid Bed Mattress
Medium-Firm (6 out of 10)

Duration of the Trial: One Hundred Nights (30 Night Minimum)
Confidentiality Guaranteed for a Period of Ten Years
Included sizes are Twin, Twin XL, Full, Queen, King, and California King.

Those who would benefit most from it:

  • Combination beds
  • Sexy snoozers
  • When it comes to having sexual encounters, couples who prioritize responsiveness


  • Pressure points are effectively relieved by the foam comfort system.
  • The coils’ air-flow system helps reduce internal temperatures.
  • We offer free shipping to every one of the 50 states.

The Leesa Sapira Hybrid is a high-quality mattress that features a supportive coil system and multiple foam layers for comfort. We found that this moderate firmness worked well for a wide range of tester weights and sleeping preferences.

Analyzing Its Results

Our side and back sleepers, who tend to develop painful pressure points in the shoulders, hips, and spine, all reported feeling much more comfortable after switching to a mattress with multiple foam layers. Moreover, the coil system and polyfoam transitional layer provided sufficient support to prevent our lower backs from sinking. This mattress is ideal for those weighing up to 230 pounds, but may not provide enough support for heavier individuals.

The surface was less difficult to navigate than pure memory foam comfort layers due to the polyfoam’s slightly improved responsiveness. This, along with the springy coils, makes for a particularly intimate bed. During the course of the tests, the bed’s internal temperature was kept constant by the circulation of air through the coils. There was barely any surface heating detected by our heat guns.

Materials Used in Construction

The polyfoam base layer contours to the body and is slightly more responsive than memory foam in this mattress with a polyester-blend cover. A deeper layer of memory foam provides additional conformity, easing pressure on tender areas. To stop the body from going too far down, a layer of dense polyfoam follows. The inner core of the support structure is made up of pocketed coils that have a reinforced outer edge. The bed’s coils make for a steady surface with just enough bounce.

Best Cooling Mattresses for Hot Sleepers 2023 | Mattress Clarity

In order to fully experience the comfort of a Leesa mattress, the company offers a 100-night sleep trial. After a 30-day trial period, you can get your money back in full if you decide to send the item back. The mattress has a 10-year warranty and free delivery to any of the 50 states.

Bear Hybrid

Between $1,248 and $1,998

Hybrid Mattress
Medium-Firm (6 out of 10)

The duration of the trial will be 120 nights (including a 30-night “break-in” period).
Assurance: Unending Assurance
All standard US and International sizes including Twin, Twin XL, Full, Queen, King, and California King

People who are most likely to benefit:

  • Sexy snoozers
  • consumers seeking a lengthy sleep trial
  • Sleeping on one’s side or back


  • Fabricated with a proprietary cooling fiber cover and gel-infused polyfoam, these cushions are made to efficiently vent your body’s excess heat.
  • Medium firmness (6) in the middle offers some give while still being relatively firm, with noticeable contouring but no excessive sinkage.
  • With a 120-night sleep trial and a lifetime guarantee,

When compared to other models with foam comfort layers, the Bear Hybrid sleeps relatively cool. Thanks to its patented cooling technology, breathable materials, and air circulation at its core, it achieves this.

the Results

The thick comfort layers and medium firm (6) feel were favored by our side-sleeping testers weighing between 130 and 230 pounds. People on our team weighing less than 130 pounds found adequate support lying on their backs or bellies while sleeping on the moderately firm mattress.

Throughout testing, the Bear Hybrid maintained a comfortable temperature thanks to its cooling cover, top layer, and airflow within the pocketed coils. Celliant is made to take in your body heat and transform it into infrared energy, which helps maintain a healthy temperature and speeds up muscle repair. The top layer’s gel infusion is there to do double duty: keep you cool by wicking away excess heat. The pocketed coils give the mattress an extra amount of bounce, making it a popular choice for couples because of the bouncy feel it provides during sex. The thicker comfort layers muffled noise while the responsive surface made it simple for testers to move around on the bed.

Materials Used

The 14-inch thick mattress is encased in a cover made from a proprietary Celliant and polyester blend. As a next step, our reviewers found a layer of quilted gel-infused polyfoam to be very comfortable. The subsequent layer of polyfoam adjusts to pressure points. Several members of our team agreed that this was a helpful method of releasing tension.

Cushioning between the comfort system and the coil support core is provided by a third polyfoam layer. Our test subjects’ weight was distributed evenly across the surface of the polyfoam, which is conducive to good spinal health. The 8-inch pocketed coils in the support core can be adjusted individually to provide localized support where it’s needed most (the shoulders and the middle). The polyfoam foundation provides a firm foundation upon which the support core can sit.

Bear offers free shipping within the 48 contiguous states, a 120-night sleep trial, and a lifetime warranty on their hybrid mattresses, making them a great value compared to similar mattresses.

Nolah Evolution 15

Prices vary between $1,599 and $2,499

Hybrid Mattress
There are three levels of firmness: medium ( 5), medium-firm ( 6), and firm ( 8).

Duration of the Trial: 120 Nights (30 Night Minimum)
Limited Lifetime Warranty.
Various sizing options including twin, twin XL, full, queen, king, and cal king

For those who:

  • Humans who prefer to sleep on their sides
  • Individuals who develop sleep-related pressure often wake up feeling exhausted.
  • Sweltering sleepers


  • The foam-quilted Euro-top top provides a luxuriously soft surface.
  • The pocketed coil support core is divided into zones to give your core the support it needs.
  • Lowest profile possible, 15 inches

The Nolah Evolution 15 is a hybrid mattress, meaning it has both a foam comfort layer and a coil support layer. The end result is a mattress that performed exceptionally well in our pressure relief tests, making it an excellent option for those who suffer from nightly aches and pains due to their position in bed.

How Well It Worked

People who sleep hot praised the Evolution 15’s performance. The coil system allows air to circulate while the specially designed foam layers remove excess heat from the body. The bed can be adjusted to three different levels of firmness to accommodate different sleeping styles. Our group’s side and back sleepers had the most success with the plush and luxury firm mattresses, which have a medium (5) and medium (6) firmness. Since stomach sleeping requires a flat, supportive surface to ensure proper spinal alignment, those who prefer to sleep on their stomachs found the firm (8) setting to be ideal.

Its Composition

The Nolah Evolution 15 is a high-profile mattress with a responsive cooling system, measuring in at 15 inches in thickness. Comfortable proprietary AirFoamICE foam sits atop the quilted foam cover in a Euro top design. Our sleepers who put this bed through its paces reported feeling more than adequate support from its two comfort layers. The next layer is a firmer polyfoam, which not only provides moderate contouring but also acts as a cushion between you and the support core. Underneath the padding, an 8-inch pocketed coil system provides localized, zoned support.

Inside the 48 contiguous states, Nolah offers free shipping on all mattresses. After the initial 30 days, customers have the option of returning their bed and receiving a full refund. There is a lifetime guarantee on the Evolution 15.

Birch Mattress

Ranging from $1,349 to $2,099

Hybrid Mattress
Firmness Level 6 (Medium-Firm)

Duration of the Trial: 100 Nights (30 Night Minimum)
Limited 25-Year Warranty
Included sizes are Twin, Twin XL, Full, Queen, King, and California King.

Which users will benefit the most:

  • Eco-friendly consumers
  • Those who sleep on their sides or backs
  • Sleep-heat runners


  • Organic materials like latex and cotton allow for temperature regulation.
  • When you lie down, the Talalay latex comfort system will cradle your body and release any tension.
  • Trial run of one hundred nights

The Birch Mattress is a hybrid mattress that uses only the finest natural materials. We found that the mattress’ medium firm (6) texture provided a satisfying level of support for our sleepers while also being responsive enough for those who prefer a compromise between the two.

How Effective It Was

Since side sleeping necessitates a mattress that softens pressure on the shoulders and hips while keeping the lower back in alignment, the Birch was a great fit for the side sleepers on our team. Those of us who sleep on our backs appreciated the mattress’s combination of firmness and softness. The latex is breathable, so even if you sleep hot, you shouldn’t feel too uncomfortable. The coil core of the mattress allows air to flow through it, keeping you cool during the night. If you value mobility across the bed, this design is a good option. Those who like to sleep “on” their bed as opposed to “in” it should also enjoy the buoyant surface.

The Components Used

Talalay latex, used in the making of the Birch Mattress, is known for providing pressure point relief without sacrificing comfort or support. A strong and long-lasting foundation is provided by pocketed steel coils. We appreciated the fire barrier provided by the layer of wool and rayon on top of the mattress. The cover on the mattress is made of cotton that has been certified as organic by the Global Organic Textile Standard. If you’re shopping for a mattress with organic claims, you can rest assured that this latex meets those claims because it has been certified by the Global Organic Latex Standard.

The entire US is eligible for free shipping from Birch. The mattress is only eligible for a free return after a 30-day break-in period, but the bed itself comes with a 25-year warranty and a 100-night sleep trial.

How to Find a Cooling Mattress

There are a lot of factors to think about when shopping for a mattress, and finding one that keeps you cool is even more challenging. There is a wide range of cooling mattresses available, so it is useful to have some understanding of the factors that contribute to the effectiveness of a mattress.

Keep reading to find out everything there is to know about mattresses, including how much they cost, which ones work best for different sleeping positions, the different kinds of mattresses available, and the materials used to make them.

What is a Cooling Mattress?

Sleeping hot is a common problem, as is waking up in the middle of the night hot and sweaty. Mattresses can either make this issue worse or better. If you tend to get hot during the night, you may want to consider purchasing a cooling mattress.

As a marketing ploy, many bed manufacturers label their products as “cooling mattresses” to indicate that they were designed to keep sleepers comfortable and cool throughout the night. After putting hundreds of mattresses through our rigorous testing process, we can attest to the fact that there are a variety of mattresses out there that will help you sleep more comfortably in the cool of the night. There is no specific component or system to a mattress to which the phrase “cooling mattress” refers.

What to Look for in a Mattress


While a mattress with good cooling properties may be your top priority, there are other factors to think about as well. It’s not worth it to spend the extra money or put up with the discomfort of a “cooling” mattress if you can’t afford it or if you can’t find one that suits your comfort needs.

While describing their products, mattress manufacturers often exaggerate and make grand claims. Don’t get duped by flashy copywriting; instead, focus on whether or not the mattress’ actual features will satisfy your needs.

  • As for the cost, you can find a variety of cooling mattresses. The quality of the materials used to make a mattress directly affects its price. There are high-quality mattresses available at affordable prices, but these materials tend to be more expensive overall. Since the manufacturer doesn’t have to pay for showrooms and extra staff when selling directly to consumers through online platforms, the mattresses can be sold at a lower price. The construction and functionality of these “mattress in a box” models are on par with those sold in conventional stores.
  • What kind of mattress and how much firmness you prefer will depend on your sleeping position. For instance, mattresses that provide extra support for the hips and shoulders are frequently chosen by side sleepers. There has been some research that shows that people who sleep on their backs prefer firmer mattresses because they need more lumbar support. Naturally, your weight has a significant impact on how soft or firm a mattress will feel.
  • There are a wide variety of mattresses to choose from, such as those made entirely of foam, those made of innerspring coils, those made of a combination of materials, those made of air, and those made of latex. The innerspring and hybrid mattresses performed better in our temperature neutrality tests because air could circulate more freely through the coils. All-foam and hybrid mattresses with memory foam comfort layers are known to be warmer than mattresses without them.
  • The degree to which a mattress “hug[s]” the body is known as its contouring or conforming quality. There is a lot of heat retention and body contouring in memory foam. We found that many mattresses that claim to be cooling were not very good at conforming to the body. The temperature neutrality and responsiveness of innersprings are just two examples.
  • Material Quality There is a wide range of mattress materials available, and each has its own quality standards. Denser polyfoams typically have better quality than less dense ones. Better quality polyfoam won’t break down as quickly and will leave fewer body impressions. Typically, the quality of natural latex exceeds that of synthetic latex.
  • The firmness scale for mattresses goes from 1 (the softest) to 10 (the firmest), with 1 being the softest and 10 being the firmest. The ability of a mattress to stay cool has little to do with how firm it is. Mattresses with a firmness level between 4.5 and 6.5 are the most popular, though some people, especially those who weigh more, may prefer a firmer bed.
  • When a mattress is effective at relieving pressure points, the weight of the sleeper is distributed gently and uniformly across its surface. If the sleeper has insufficient pressure relief, they will feel more pressure at certain points. Our research shows that pressure points are more likely to form on a mattress that is either too firm or sinks too much.
  • If you sit or lie close to the edge of your mattress, how supportive it is is measured by how well it holds you up. The ability to use the entire surface area of a mattress without fear of rolling off is made possible by a bed with solid edge support. A bed with sturdy edges is much simpler to get in and out of.
  • Keeping cool is easy on a cooling mattress, which is why they are so popular. All of the layers in a mattress can help keep things cool. Air can flow freely between the coil layers of a mattress, keeping you cool. Body heat can be regulated with the help of specialized cover fabrics and foam comfort layer infusions.
The temperature rise on a mattress is measured with a heat gun.

Some mattresses make a lot of noise when people get on them or move around in the night. All-foam mattresses have been found to be the quietest and most silent of the beds we tested. The coil layers in hybrid and innerspring mattresses are a common source of extra noise. Pocketed coils, which are individually wrapped, are quieter than innersprings.

The Cooling Ability of Different Types of Mattresses

In today’s market, you can buy a variety of mattresses that cater to different needs. There is a wide range in the ability of different mattress materials to maintain a comfortable temperature for the duration of the night. Mattresses within the same category tend to have similar construction and features.

Although there is a lot of variety between mattress types, there is still a lot of variety within each. The effectiveness of a mattress for you will depend on its quality materials, construction methods, and additional features.


The term “hybrid mattress” refers to a product that combines features of several different mattress designs. Hybrid mattresses typically consist of a pocketed coil support core and polyfoam, latex, or a combination of these for the comfort layer. The comfort of a hybrid mattress ranges widely according to the materials and thickness of its comfort layers.

Emphasis on how a hybrid mattress’ coil support core promotes airflow, which in turn helps keep sleepers cooler by reducing the amount of heat trapped in the bed. This means that most hybrids are relatively temperature neutral. Tests conducted in our sleep lab indicate that latex comfort layers can further improve cooling, while thick memory foam comfort layers may cause a hybrid mattress to trap heat.


The term “foam mattress” refers to a category of mattresses in which the support core and comfort layers are both made of polyfoam. For their “hug” to the body, many people find that foam mattresses are the most comfortable option. Memory foam’s pressure-relieving and pain-soothing conforming properties are a boon.

The manufacturers of mattresses often include materials with cooling properties because of the heat that foam mattresses can trap. Phase change material blankets, for instance, are able to convert the heat your body emits into a more comfortable state. Polyfoam padding incorporates cooling ingredients like gel, copper, graphite, and charcoal.


Similarly to the definition given above, innerspring mattresses have a coil support core underneath polyfoam, latex, or other comfort layers. In contrast to hybrid mattresses, the support core of a traditional mattress takes up most of the space in a traditional mattress. Our sleep experts found that innerspring mattresses have a springier, less contouring feel.

In particular, airflow through the coil layers of an innerspring mattress contributes to the mattress’s natural cooling effect. Since the memory foam layers are so thin, even innerspring mattresses that incorporate it are breathable and cool to sleep on. On the other hand, hybrid and all-foam mattresses are more expensive than traditional innerspring mattresses.


Latex is a manufactured material derived from the sap of rubber trees; it provides pressure relief and a springy texture to mattresses. The support core and comfort layer of some latex mattresses are both made entirely of latex. There are also hybrid mattresses available, which combine latex layers with different materials like coils and polyfoam.

The natural cooling properties of latex are a major selling point. Perforating or aerating the layers of a latex mattress is a common practice among manufacturers. The layer of latex allows air to circulate, dispersing the sleeper’s heat. Both Talalay and Dunlop latex can be aerated, but Talalay latex is more temperature neutral.


An airbed is a mattress that has built-in air chambers that can be inflated or deflated to adjust the mattress’s firmness. There are air mattresses that offer dual firmness settings, making them suitable for couples. It should be made clear that the term “airbed” refers to a mattress designed for permanent use and not the inflatable mattresses commonly used for camping or short-term travel.

The air chambers in most airbeds provide natural cooling, making them a popular option for warm sleepers. However, we have discovered that some air mattresses reach an uncomfortable level of coolness. This is less likely to happen on airbeds with thicker cushioning layers.

Cooling Mattress Materials

There is a wide range of materials that can be used to make a mattress. It’s possible to get ones that make sleeping cooler and more breathable, but there are also ones that keep heat in. In order to find the best mattress for their needs, people who tend to sleep hot should be aware of which components are the most cooling.

Primary Ingredients in Cooling

  • Coils and springs are the mainstays of a mattress’s structural integrity, and they are typically fabricated from steel. Since there is so much room between each layer, air can easily circulate, keeping the top comfort layers from getting too hot.
  • Some companies add gel to the memory foam layers of their mattresses in an effort to make them cooler, but the effectiveness of this is up for debate. Hot sleepers should consider more than just whether or not the memory foam layers contain gel when shopping for a mattress.
  • Polyurethane is the material of choice for standard memory foam. When warmed, it stretches and forms to the body, creating a snug fit. Because of this heat retention, people who tend to sleep hot may find that basic memory foam is too firm for them.
  • Memory foam has come a long way since its inception; thanks to the efforts of scientists, modern versions are cooler and more breathable. Their work has resulted in high-tech memory foam, which may have a cooling pattern of tiny holes or beads filled with gel.
  • Polyfoam, a basic form of polyurethane foam, is used in many mattress models for the same reasons that memory foam is: to retain body heat. Standard polyfoam can function as either a core support or a comfort layer. Comparatively, it is not as conforming as memory foam.
  • An upgrade from standard polyfoam, advanced polyfoam is also known as open-cell polyfoam. This modern polyfoam variety can dissipate heat more efficiently thanks to its microscopic air bubbles. Modern polyfoam used in mattresses is more temperature neutral.

The Ideal Sleeping Environment for Hot Sleepers

To sleep more comfortably at night, you shouldn’t limit your considerations to just your mattress. Instead, think about the conditions under which you sleep. Depending on your mattress and other sleeping accessories, you may or may not be able to achieve thermal neutrality while you sleep.

One way to get a better night’s rest is to experiment with different temperatures until you find what works best for your body. The next step is to select bedding that will aid in keeping you cool all night long.

What is the Best Temperature for Sleep?

Optimal sleeping temperatures vary from person to person. Most adults, according to sleep scientists, do best at a temperature of about 65 degrees Fahrenheit. Of course, there are a lot of oddballs in the world.

Though some people may prefer a warmer bedroom, those who tend to run hot at night may find that they need it to be even cooler. The best temperature for a good night’s sleep is one that you find comfortable, so try a few different options.


When it comes to how hot or cold you stay in bed at night, the sheets you choose can make a big difference. To keep you toasty and warm, choose a set of sheets made from flannel, fleece, or thick, long staple cotton. People who tend to get hot during the night should avoid these sheets.

Lightweight cotton, linen, and Tencel lyocell sheets are more breathable and therefore cooler. It is common knowledge that cotton sheets allow for greater air circulation due to their lightweight construction. They typically come in two different weaves: percale and sateen. Both percale and sateen are breathable, but the former has a crisper texture and the latter a softer one.

Although linen has a reputation for being a very cool fabric, we have found that it often has a rough texture. Therefore, manufacturers frequently produce pre-softened linen sheets or sheets made from a linen-cotton blend to address this issue. Naturally breathable and cool, Tencel lyocell is a fiber spun from recycled wood pulp. The majority of so-called “bamboo” sheets are actually crafted from lyocell that originally came from bamboo.

To keep you cool, some cooling sheets are made with synthetic materials like Coolmax fabric or Outlast fibers. The Coolmax material is a polyester that is both lightweight and breathable. It is possible to weave fabric from a variety of fibers, including phase change materials known as Outlast fibers, which help maintain a comfortable temperature.


There are a variety of cool pillows on the market today. If you find that sleeping on a down or polyester pillow causes you to overheat, a cooling pillow made of memory foam or latex may be more comfortable. Manufacturers can improve the cooling properties of memory foam and latex pillows by aerating the pillows to increase airflow, or by infusing the pillows with gel or other cooling materials.
There are also cooling pillows available, which contain air or water chambers to help you stay cool while you sleep. These items are more expensive but deliver the desired results.


It’s possible to find blankets that either warm or cool the body. Hot sleepers should stay away from blankets made of wool, down, fleece, cashmere, and heavy cotton in order to keep from overheating.

A thinner, lighter blanket will keep you much more comfortable than a heavier, thicker one. Lightweight cotton, cotton blends, Tencel lyocell, and linen are common materials for naturally breathable and cool blankets. These materials are all breathable and won’t keep your body heat in as much as some others would.

The Coolmax and 37.5 technologies found in some blankets are designed to actively cool the user. The 37.5 fabric is made to keep you at a comfortable temperature, and the Coolmax material removes sweat and lets air in.

Mattress Toppers

However, if you aren’t quite ready to replace your mattress just yet, a mattress topper may be able to help with the heat problem in the meantime. You can alter the texture of your mattress by adding a topper. Toppers for mattresses can vary in both thickness and material.

Memory foam mattress pads are the warmest option, according to our research. If they aren’t breathable and infused with gel, charcoal, or something else to keep you cool while you sleep, they’re not the best option for warm sleepers. It’s been found that down mattress toppers have the same insulating properties.

Wool mattress toppers are naturally breathable, and phase change material and other cooling technologies are also options for those seeking a cooler night’s sleep.


Mattresses that keep you cool while you sleep. From our extensive testing, we’ve found that innerspring mattresses consistently provide the coolest night’s rest, followed by latex and hybrid models. Foam mattresses are the most insulating type. There are a number of factors at play, but airflow is usually the most significant when comparing how well different mattresses keep you at a comfortable temperature.

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While the coils in both innerspring and hybrid mattresses allow for plenty of airflow, we prefer the slightly warmer temperature of a hybrid’s foam comfort system. Foam does not allow airflow and, due to its shape, often contours closely to the body, reducing airflow even at the surface. This makes foam mattresses the warmest option. Since latex has poor ventilation but naturally retains less heat than synthetic foam, this factor is also important. Mattresses, however, are frequently made to reduce the impact of such things.

A standard foam mattress could get too hot for a warm sleeper, but there are beds out there with special design elements to reduce heat retention and increase ventilation. You should think about more than just the mattress material when trying to figure out how toasty your bed will get at night.

To what extent can a mattress be cooled? Even if you’re not in the market for a new mattress, you can still sleep more comfortably by purchasing a cooling mattress pad or switching to more breathable sheets. Mattress toppers designed to keep you cool come in a wide variety of forms, from those made of naturally breathable materials to those powered by water.

Prices vary widely depending on the specific model, but even a cheap cooling pad can make for much more restful sleep. Warm sleepers should make sure their sheets are made of a breathable material that wicks moisture away from the body.

Can you trust a cooling mattress? Materials designed to allow air to circulate and keep in a minimum of body heat are commonly used in the construction of modern mattresses. But we have found that different cooling mattresses have varying degrees of airflow and temperature regulation.

Among the many mattress materials we tested, latex hybrids consistently provided the most comfortable night’s sleep. To prevent sleepers from getting too hot, these mattresses typically feature latex that has ventilation built into the surface. These mattresses’ support cores, which are made up of coil systems, also create a good deal of airflow. Further, latex hybrids typically have covers made of organic cotton or wool, both of which are naturally breathable materials.

A lot of people find that they sleep cooler on all-latex beds. However, many of these mattresses have ventilated layers and breathable cover materials to make up for the fact that the solid latex in their support cores doesn’t allow for as much airflow as coils. Similarly, airbeds, which have movable air chambers in their support cores, offer above-average temperature neutrality, albeit at a hefty price.

Even though foam mattresses are known to sleep hotter than other bed types, some manufacturers have begun incorporating cooling components into their mattresses. Gel, graphite, copper, and other materials are commonly used to infuse comfort layers in order to remove excess heat from the surface and keep the sleeping environment at a pleasant level.

The results of a sleep trial could be life-changing. Don’t buy a mattress before giving it the full test of time during the trial period. Your body temperature may be too high for this model to be suitable.

The temperature in my bed is too high; what should I do? It’s possible to get a more restful night’s sleep even if you’re prone to overheating in bed by taking a few simple precautions. One of the first steps is picking out the right bedding and sleep aids. Mattresses that sleep too warm can be mitigated by using cooling sheets made from breathable materials like cotton percale, linen, or rayon derived from bamboo. Also, a mattress topper that actively or passively regulates temperature may be useful.

Your comfort in bed can be maximized by modifying the temperature in your room. An ideal sleeping temperature is between 60 and 67 degrees Fahrenheit, as recommended by most doctors. The bedroom can be kept at a pleasant temperature with the help of a fan, air conditioner, or swamp cooler during the hot summer months.

If these don’t help, it might be time to look into replacing your mattress with one that does a better job of keeping you cool. Making use of at-home sleep trials is the best way to determine whether or not your replacement mattress provides adequate cooling. The vast majority of online mattress manufacturers provide at least a 90-night trial period, with some going as long as a year. More time in the trial period means you can evaluate the bed in a variety of climate conditions.

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