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Best Cooling Mattresses For Hot Sleepers

Jessica Jones

There are a number of factors that can interrupt a good night’s rest, and one of the most prevalent is sleeping too hot. What many don’t realize is that it’s recommended you sleep in a room with a temperature between 65 and 72 degrees Fahrenheit. While you may have your thermometer set low, your body is 98.6 degrees, and this heat can often penetrate and basically marinate in the various layers of your mattress. When this happens, you can easily find yourself awakened in a hot sweat.

The good news is that there’s so much innovative technology that has been implemented in the mattress industry to facilitate proper airflow. When you take the time to understand what’s out there, you can find a product that will help you sleep cool and comfortable. Below are just some of the most top-rated, highly reviewed mattresses that are great for hot sleepers, so keep reading to see if one of our picks will be ideal for you.

1. Nolah Evolution Hybrid Mattress – Editor's Choice

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  • Choice of 3 firmness options
  • Incorporates both memory foam and coils in a hybrid style
  • Cooling properties are ideal for hot sleepers
  • Aids in alleviating back pain

2. Helix Midnight Luxe Mattress

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  • Pressure point relief for side sleepers
  • Ultra breathable Tencel pillow top cover
  • Maximum airflow to keep you cool
  • Comes with two free Dream Pillows
  • 100 Night Trial Period
  • 10-15 Year Warranty
dreamfoam-latex-hybrid-mattress

3. Dreamfoam Elements Latex Hybrid Mattress

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  • Quickly disperses heat
  • Reduces aches and pains
  • Great motion transfer reduction capability
  • Offered in 3 firmness levels
  • 120 Night Trial Period
  • 10 Year Warranty

4. Saatva Classic Mattress

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  • Affordable
  • Euro-top and memory foam combination offers optimal cushioning
  • Great for motion isolating, responsive deep support for side sleepers
  • Durable
  • 180 Day Trial Period
  • 15 Year Warranty

5. GhostBed Luxe Mattress

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  • Excellent durability expectations
  • Sleeps cool
  • Great edge support
  • Excellent customer service
  • 101 Night Trial Period
  • 25 Year Warranty

6. Layla Memory Foam Mattress

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  • Helps to relieve various pressure points and tension
  • Promotes natural spine curvature, great for side sleepers
  • Gel-infused foam layer for temperature regulation, keeps you cool throughout the night
  • Lifetime Warranty
  • 120 night money back guarantee

Best Cooling Mattresses

1. Nolah Evolution Hybrid Mattress – Editor's Choice

Highlights

  • Offgassing: N/A
  • Weight Capacity: N/A
  • Trial Period: 120 Night Trial
  • Warranty: Lifetime

Pros

  • Choice of 3 firmness options
  • Incorporates both memory foam and coils in a hybrid style
  • Cooling properties are ideal for hot sleepers
  • Aids in alleviating back pain

Cons

  • Slightly expensive

Nolah offers their Evolution mattress in three different firmness options, ranging from Plush, Luxury Firm to Firm. The Nolah Evolution mattress is one of the best hybrid beds you’ll find on the market. It’s made with ArcticTex fibers found in the 2-inch pillow top that delivers consistent temperatures, so you’ll never overheat through the night. The Evolution combines polyfoam and HDMax Eco support coils for excellent responsiveness and reduces motion transfer.

While this mattress is ideal for pressure relief – particularly aiding in lower back pain – it’s pivotal that you choose the appropriate level of firmness for your preferences. If you prefer to sleep on your side and don’t have a heavier body type, the Plush version may be best for you to alleviate pressure and allow you to sleep comfortably. If you prefer a firmer sleep surface, go for the Firm option, and for the perfect happy-medium, the Luxury Firm is the most popular choice.

Read Our Full Nolah Review

2. Helix Midnight Luxe Mattress

Highlights

  • Offgassing: N/A
  • Weight Capacity: N/A
  • Trial Period: 100 nights
  • Warranty: 10-15 years

Pros

  • Pressure point relief for side sleepers
  • Ultra breathable Tencel pillow top cover
  • Maximum airflow to keep you cool
  • Comes with two free Dream Pillows

Cons

  • Expensive

If you’re after a cooling mattress that’s ideal for hot sleepers, look no further than the Helix Midnight Luxe. An upgrade from the popular Helix Midnight mattress, the Luxe features zoned lumbar support for extra contouring, a breathable pillow top cover and a loft that’s 2″ taller than the Helix Standard mattress. This mattress has a medium feel so it won’t be too firm or too soft, giving you that comfortable support that’s just right.

This is ideal for couples who have different firmness preferences as it should meet the needs of most people. Many reviewers have praised this mattress as being extremely cool to sleep on, having no issues with overheating throughout the night and waking up in an uncomfortable, sweaty mess. In addition, Helix offers a generous 10-15 warranty to cover any manufacturer defects or any other issues you may experience. You’ll also get a trial period of 100 nights to test out the mattress, which will really tell you if the feel is ideal for you and your sleeping partner.

3. Runner Up – Dreamfoam Elements Latex Hybrid Mattress

dreamfoam-latex-hybrid-mattress

Highlights

  • Offgassing: About 12 hours
  • Weight Capacity: N/A
  • Trial Period: 120 nights
  • Warranty: 10 years

Pros

  • Quickly disperses heat
  • Reduces aches and pains
  • Great motion transfer reduction capability
  • Offered in 3 firmness levels

Cons

  • Sinking may occur for those who carry a lot of weight

One of our top contenders for the best mattress for hot sleepers is the Dreamfoam Elements Latex Hybrid Mattress. After laying on the mattress for 30 minutes, it only took five and a half minutes to drop nearly 30 degrees Fahrenheit. The layer combination utilizes bamboo fibers and breathable Talalay latex that not only keeps you cool, but also provides a soft feel that makes it easy to get comfortable. After you order, Dreamfoam will contact you to ask a few questions to customize just the right firmness level for your unique needs, and you’ll have the choice of 3 levels to decide which one is the best fit for you. It also comes with a 120 night trial period and a 10-year warranty, so you can’t go wrong with trying out this comfy and cooling mattress.

4. Best Luxury – Saatva Classic Mattress

Highlights

  • Offgassing: N/A
  • Weight Capacity: N/A
  • Trial Period: 180 days
  • Warranty: 15 years

Pros

  • Affordable
  • Euro-top and memory foam combination offers optimal cushioning
  • Great for motion isolating, responsive deep support for side sleepers
  • Durable

Cons

  • Not ideal for sleepers who prefer viscoelastic mattresses

The Saatva Classic Mattress incorporates a stylish circular-knit organic cotton cover with a 1.25″ Euro top, made from luxurious foam and padding. The pillow top creates an adaptive sleep surface that will shape itself to your sleeping style and help you stay cool as you sleep, without sinking in too much. Saatva introduces individually wrapped coils in its comfort layer instead of the support layer, which is common for most other mattresses that are similar. These coils help to provide plush, contouring support and avoid motion transfer if you sleep with a partner.

An innerspring base support system made from tempered steel sits beneath the above layers, which offers deep support that holds your weight once the upper layers have dulled the initial impact. It’s important to mention that the use of steel coils in the support and comfort layers results in optimal push-back, which should stop the breakdown of the upper foam layers and Euro top. The combination of the Euro top and memory foam offers plush cushioning to your whole body, while also preventing you from overheating as you snooze away.

5. Best for Pressure Relief – GhostBed Luxe Mattress

ghostbed-luxe-mattress

Highlights

  • Offgassing: About 48 hours
  • Weight Capacity: N/A
  • Trial Period: 101 days
  • Warranty: 20 years

Pros

  • Excellent durability expectations
  • Sleeps cool
  • Great edge support
  • Excellent customer service

Cons

  • May be too firm for some sleepers, especially side sleepers
  • Offgassing period may be too long for some

The GhostBed Luxe has a complex construction that starts with its cover. The cover has three aspects to it; the ½” Triple Tech “Ghost Hug” Cooling Topper, the 1” Gel Memory Foam Formula, and the Ghost Ice Fabric. Together, they wield cooling fibers, infused gel memory foam and cool-to-the-touch Ghost Ice Fabric. The layers that follow are the Ghost Ice Layer which captures heat, Gel Memory Foam that dissipates heat while fresh air flows through, and the Ghost Bounce Layer, an exclusive GhostBed layer that is a combination of latex and memory foam, and finally the high-density base.

6. Best Memory Foam – Layla Memory Foam Mattress

Highlights

  • Offgassing: About 48 hours
  • Weight Capacity: N/A
  • Trial Period: 120 night money back guarantee
  • Warranty: Lifetime

Pros

  • Helps to relieve various pressure points and tension
  • Promotes natural spine curvature, great for side sleepers
  • Gel-infused foam layer for temperature regulation, keeps you cool throughout the night

Cons

  • Offgassing period may be too long for some

If you’re wondering why there’s a memory foam option on our roundup for the best cooling mattresses – as memory foam is known to trap heat – the Layla Mattress is a unique one that’s actually ideal for hot sleepers. The secret is in the infusion of copper in the materials within this mattress, which will help you remain cool throughout the night. For your convenience, the Layla Mattress also has a double-sided firmness option, so you can flip over the mattress to your preferred side of soft or firm to suit your individual preferences. This is beneficial for individuals who are picky about the firmness levels of their mattress, for those who sleep with a partner and have different preferences, or for those who like to change it up every now and then. The Layla Mattress is an affordable, high quality mattress with some impressive advanced features.

The Sleep Judge Heat Test

As I review sleep products, I always take the time to actually take a look at heat dispersion using thermal imaging technology. I test each product in a temperature-controlled setting of 64 degrees and lay on the product for a period of 30 minutes. This is because it takes a bit of time for my body heat to penetrate the various layers of any particular product. I then use my thermal camera to see how long it takes the product to return to room temperature. My thermal camera is able to pinpoint the hottest and coldest points within it’s scope, and I focus on the crosshairs on the area of the mattress I lay down on. You can watch on its temperature setting as the heat escapes the product.

Why Does the Body Temperature Lower During Sleep?

To understand why your body temperature lowers during sleep, it’s important to take a look at the various stages that take place during the process. First, you enter a stage of light sleep, and this is the transitional period. During this time, you may find yourself suddenly jolted when someone taps your shoulder or whispers in your ear.

Eventually, you slip into stage two of sleep, and, at this time, you begin to become disengaged with your surroundings. It’s at this point that the body temperature begins to lower, and it does so due to your circadian rhythm. Stages three and four occur when the rate of temperature change and body heat loss is at its maximum.

Stages three and four represent the most restorative sleep. Since this requires a slight decrease in body temperature, it’s impossible to get the quality of sleep you need when you have a mattress that sleeps hot. Just a few of the beneficial processes that occur in your body during these sleep stages include:

  • Tissue repair
  • Increased blood supply to muscles
  • Restoration of energy
  • Hormone release such as the growth hormones, crucial for growth and development

As you can see, achieving the ideal body temperature is crucial to be able to make the most of your sleep.

Things to Look for in a Cool Mattress

The great news is that there are a number of features that certain products offer that will help you sleep cool. These features are typically clearly delineated on the company website. In fact, if they make it a point to highlight these features, so there’s a good chance the company has taken specific measures to increase heat transfer capabilities.

  • If you’re considering a memory foam product, take a close look at any particular manufacturing practice utilized, as traditional memory foam is not known for heat dispersion properties.
  • One such measure is the implementation of copper, as this metal is known for its high heat conductivity. Copper is known to be utilized within the cover of certain products in order to help disperse heat more efficiently.
  • Placement of cooling technology within the layers is closer to the sleeper.

If you’re stuck with a mattress that makes you too hot at night, you can also consider a cooling mattress pad.

Springs and Coils

These are typically the most traditional mattress types on the market, and they’re produced using springs or coils that are either individually wrapped or combined together. To find the best innerspring mattress for hot sleepers, I’d recommend you look for those which are wrapped individually. In most cases, the coils will be found at the support layer with various types of foam placed on top. Either way, springs and coils typically offer a high degree of heat transfer capability.

Latex

I’m a big fan of latex, and this is because it offers a number of great qualities. Aside from the fact that it’s generally very durable, it’s also not known to conduct heat. This means that regardless of the temperature of the room, you can generally expect this material to feel the same. Since they often contain holes and other forms of aeration, they’re known to be breathable.

It’s worth noting that the cooling properties of latex are more pronounced in natural products. Therefore, these are typically the best mattresses for hot sleepers. Be sure to check the type you’re considering investing in, as some synthetic products on the market don’t include the use of aeration properties that promote air flow.

Gel Foams

There are many different types of gel foams on the market, and it’s important to understand how this technology works. It can help put things into perspective when you consider how gel conducts heat by comparing it to water. Water is able to absorb large amounts of heat energy before the temperature increases, and gel can work in the same way. It’s important to note that there’s a limit to how much heat can be stored. Once the gel beads have reached their capacity, the bed will start to heat up.

Some types of gel work better than others, and I’ve had the opportunity to try out some of these products. While gel beads sometimes don’t provide the level of heat transfer to make much of a difference, just a few technologies you can generally rely on in this capacity include:

  • Graphite
  • Copper
  • Gel materials more heavily infused into the mattress

Memory Foam

Of all the foam types, traditional memory foam products are typically the least capable of properly dispersing heat. This is because they’re viscoelastic. This means just what the name implies… they feature higher viscous and elastic properties.

Many consumers enjoy these features, as they’re typically slow to respond and give you the feeling that the mattress is hugging you as you apply pressure. However, keep in mind that they also respond to heat, and heat can easily become trapped.

Not all memory foam should be avoided, however. As you shop, take a close look at the type of memory foam you’re considering. Some include technology such as gel that can make them among the best cooling memory foam mattresses.

Conclusion

When it comes to facilitating hot sleepers, the Helix Midnight Luxe Mattress is our pick for the best cooling mattress on the market. If you can afford spending a little more for a cool, restful sleep, each of our recommendations above are definitely worth the investment. The Helix Midnight Luxe is extremely comfortable, and it’s easy to find that perfect position to fall and stay asleep in. Even if you don’t tend to sleep hot, this is an excellent product that many reviewers certainly recommend.

Recent Updates

August 26, 2022: The Nolah Evolution Hybrid Mattress has been included in our roundup due to popularity, along with original photography and links to our hands-on review.

September 23, 2021: The Dromma Bed Mattress and GhostBed have each been removed due to the rising popularity of other brands and products currently on the market. The following recommendations have now been added: Helix Midnight Luxe, GhostBed Luxe, Saatva Classic and the Layla Memory Foam Mattress to round out our list. Additional Resources and popular FAQs have also been included.

Additional Resources