8 Most Cooling Mattresses — Forget About Sleeping Hot!

34 Models Considered
58 Hours of Research
10 Experts Interviewed
134 Reviews Analyzed

There is nothing more important than getting a good night’s rest. We spend about one-third of our lifetime in bed, so it makes sense to do everything possible to make sure you can sleep comfortably which, however, can be extremely difficult if you are a warm sleeper. That is, of course, unless you get the best cooling mattress that money can buy. These fantastic mattresses are designed to keep you cool and comfy all night long, which will allow you to get a better night’s sleep.

Obviously, there is a lot to consider when you are looking for a cooling mattress to prevent night sweats. The first thing we looked at was the types of materials used in each mattress since this plays a crucial part in how cool it is. Next, we looked at the number of layers, firmness, and how thick the bed is designed to be. Finally, we looked at whether or not it has a decent warranty, which will help to protect your investment.

Top 8 Cooling Mattresses Review 2019

In order to find the best mattresses to keep a sleeper cool, we spent tens of hours reading through hundreds of reader reviews. This allowed us to create a comprehensive list of the very best mattresses on the market. We have also taken the time to carefully review each of these mattresses so that you can select the perfect model for your needs. Of course, if you are not quite ready to make your final selection, don’t worry! In the end, we’ve also put together an in-depth buying guide, which will tell you everything you need to know to find the right mattress.

Image and Rating
Name and Features
Price
9.8
Editor’s Choice

Infused with green tea extract and all-natural active charcoal this mattress is not only breathable but also hypoallergenic and dust mite resistant as well

9.6
Best Cooling Gel Mattress

A thick mattress that will keep you cool throughout the night thanks to the gel infusion it features

9.5
3. The Muse Mattress
Best Cooling Mattress for Side Sleepers
Best Cooling Mattress for Side Sleepers

With this model, you can choose not only between the multiple sizes but also between the three firmness levels to meet your needs

9.2
4. LUCID 10 Inch Queen Latex Hybrid Mattress
Best Hybrid Cooling Mattress
Best Hybrid Cooling Mattress

This mattress combines coils, memory foam, and latex to give you the best night’s sleep even on hot nights

9.2
5. Sweetnight 12 inch Gel Memory Foam Mattress
Easiest to Clean Cooling Mattress
Easiest to Clean Cooling Mattress

A dust mite resistant bed that is a combination of different foam types to provide you with a medium-plush feel

9.0
Best RV Cooling Mattress

A foam mattress that is available in multiple sizes and backed by a 20-year limited warranty

Purple Queen Mattress
8.8
7. Purple Mattress
Best Lightweight Cooling Mattress
Best Lightweight Cooling Mattress

A trending model that is a combination of breathable Smart Comfort Grid, comfort foam, and high-density polyurethane foam for your superior comfort

8.6
Budget Pick

A budget-friendly option; consists of ventilated gel memory foam and high-density foam to provide you with a nice medium-firm feel

Features
  • Profile thickness: 12 inches
  • Materials: air-flow high-density foam; comfort foam; gel memory foam
  • Firmness: firm
  • Sizes available: Twin; Full; Queen; King
  • Warranty: 10-year limited

More features: infused with green tea extract and all-natural active charcoal

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If you are in the market for a new mattress and you want to be sure that you have the very best cooling mattress available, then this might be an excellent model to check out. The first thing that you will notice with this mattress is how thick it is. It is a whopping twelve inches in thickness and boasts of four different layers. The reason that this mattress is so thick and has so many layers is that it is tailor-made to help keep you cool during the night. Both the thickness and multiple layers pull heat away from you while you sleep, which will make for a much cooler and more enjoyable sleeping experience.

Something else that helps to set this mattress apart from its competitors is the fact that it is infused with green tea and charcoal extract. While this might not sound all that important, it actually is quite beneficial. It means that the product is completely hypoallergenic, which makes it perfect for anyone with sensitive skin. The benefit of the charcoal is that it makes the mattress completely antimicrobial, which obviously adds to the overall product attractiveness.

The only real concern with this mattress is that, due to its thickness and firmness level, it is quite heavy. While this won’t be that big of a deal once you have it in place, it could make rotating it a bit of a problem, so be sure that you have someone with you when it is time to turn it.

Pros
  • Great support level
  • Comes in lots of sizes
  • Hypoallergenic
  • Antimicrobial
  • Thick
  • Plenty of air ventilation
Cons
  • Heavy; very difficult to rotate or move on your own
Features
  • Profile thickness: 12 inches
  • Materials: gel memory foam; Prime memory foam; Cool Air Flow foam; dual ventilation base
  • Firmness: firm
  • Sizes available: Twin; Queen; King; California King
  • Warranty: 20-year limited; 120-night sleep trial

More features: comes with 2 free memory pillows matching with the mattress cover

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While it is not uncommon for a mattress to have multiple layers, it is unusual for all of them to be designed with the same purpose in mind. This mattress, however, is just the case. Every single one of its layers, from top to bottom, are designed to keep you as cool as possible during the night. This all starts with the gel memory foam. It has thermal gel infused in it that takes any excess heat and cools it down immediately. Even the base of this mattress is built with plenty of ventilation, making it one of the most cooling sleeping mattresses available today.

Not only is this a well-designed mattress, but it is also one that the company has a ton of confidence in. This can be seen by the extremely long 20-year warranty they offer. This confidence in their product is also apparent in the length of sleep trial that they offer. Unlike other mattresses, where you can only try a model out for a few days or weeks, the manufacturer for this mattress allows you up to 120 nights to make your final choice. Even if you decide on day 119 that it isn’t for you, you can return it and get a full refund.

While this mattress comes in lots of sizes, it only comes in one firmness level, which is firm. Though this is the right firmness to get a cool night’s rest, it might be too hard for some sleepers, especially if they sleep on their sides.

Pros
  • Lots of cooling layers
  • Comes in many sizes
  • Extremely long warranty
  • 120-night sleep trial
  • Comes with pillows
Cons
  • Might be too firm for side sleepers
3.

The Muse Mattress Best Cooling Mattress for Side Sleepers

Features
  • Profile thickness: 12 inches
  • Materials: cool gel memory foam; comfort memory foam; high-density foam
  • Firmness: available in firm, medium, and soft
  • Sizes available: Twin; Twin XL; Full; Queen; King
  • Warranty: 10-year limited

More features: temperature-control quilted stitching; zip-off cover

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It can be quite tricky for a side sleeper to find a mattress that is the right firmness to give them the support that they need but also provide the right amount of cooling. If a mattress is too soft, it will trap the heat, but if it is too hard, then it will be uncomfortable for anyone who sleeps on their side. This mattress, thankfully, is the answer to both of these issues. The reason that this mattress is so good for side sleepers is that it comes in a variety of firmness levels, which makes it much easier to find the right level to keep you cool and comfortable.

Obviously, you will want to avoid the softest firmness level, since this is much too soft to allow for a proper amount of cooling. Thankfully, once you choose a firmer version of this mattress, it should keep you nice and cool all night long. This is, of course, thanks to the multiple sections that are found throughout this mattress. The quilted top also allows for a lot of ventilation, which makes getting enough airflow through the bed nice and easy.

Out of the majority available on the market today, this cover is also one of the easiest to get on and off of the mattress. It has a zipper built into the side of it, which makes it a cinch to get on and remove. This will allow you to wash it regularly, which will also make your sleeping experience much more enjoyable.

Pros
  • Comes in lots of sizes
  • Easy-to-remove cover
  • Ventilated stitching
  • Comes in multiple firmness levels
  • Thick
Cons
  • Soft firmness is too soft for proper cooling
4.

LUCID 10 Inch Queen Latex Hybrid Mattress Best Hybrid Cooling Mattress

Features
  • Profile thickness: 10 inches (also available in 12 inches)
  • Materials: coils; gel memory foam; natural latex
  • Firmness: medium-firm
  • Sizes available: Twin; Twin XL Full; Queen; King; California King
  • Warranty: 10-year limited

More features: compressed, rolled, and shipped in a box

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Hybrid mattresses are one of the best options for anyone looking for a model that will last for a good long time. They take the best of all of the different types of mattresses and mix them together so that a sleeper can experience the benefits of each type without any of the drawbacks. This is the case with this model from LUCID. It has four different layers in its support system. These include gel memory foam and latex foam for cooling and coils for support. This hybrid system makes it a supportive, yet cool mattress. You can also get this model in two different thicknesses: 10 or 12 inches. While both of them will help to keep you cool while you sleep, the 12-inch variant is better at spreading your body’s heat out through the mattress.

While gel memory foam is excellent for keeping you cool during the night, latex foam is very important as well. Since this is a natural material, it is a great option for sensitive sleepers. This latex should support them and keep them from any allergic reactions while they are sleeping.

The LUCID mattress is also very easy to get into position when you first get it home. The reason that it is so simple to transport between rooms is that it comes fully compressed. The only drawback to this delivery system is that it will do have a bit of an odor when you first unwrap it. This smell, thankfully, will dissipate after a day or so, which isn’t all that big of a deal.

Pros
  • Comes in multiple thicknesses
  • Hypoallergenic
  • Easy to get into position: comes compressed
  • Available in multiple sizes
  • Very supportive
Cons
  • Has a strong odor when first opened
5.

Sweetnight 12 inch Gel Memory Foam Mattress Easiest to Clean Cooling Mattress

Features
  • Profile thickness: 12 inches
  • Materials: gel memory foam; air-flow foam; high-density foam
  • Firmness: medium-plush
  • Sizes available: Queen; King
  • Warranty: 10-year limited

More features:  dust mite resistant; CertiPUR-US certified foam

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This mattress is another one that comes wholly compressed when you first get it. This compressed state makes it very simple to get into position the first time since it is much smaller and less bulky than a bed with standard delivery terms. Of course, this type of mattress will usually have a bit of an odor when you first unwrap it. This shouldn’t last very long, however, especially if you have it in a well-ventilated area. On the other hand, if you are planning to put this new mattress in an area without a ton of ventilation, the smell could linger for quite some time.

The good news is that this model is CertiPUR-US certified and dust mite resistant. This certification means that you can rest assured that this mattress has absolutely no harmful chemicals in it, making it perfect for children or anyone with sensitive skin. Since this mattress is resistant to dust mites, it is very easy to keep clean. One of the worst things for a mattress is a dust mite infestation. Thankfully, this won’t be an issue should you choose this model for your next mattress.

Something else that you need to keep in mind with this particular model is that it only comes in two sizes. While lots of other mattresses can be found in pretty much any size, this one only comes in Queen and King. Obviously, if those are the sizes you are looking for, then there won’t be an issue at all, but if you want a Twin or a Full, then this model won’t work for you.

Pros
  • CertiPUR-US certified
  • Dust mite resistant
  • Thick profile
  • Can be rotated and flipped
  • Comes compressed
Cons
  • Strong odor when first unwrapped
  • Only comes in two sizes
6.

Live and Sleep Ultra Gel Memory Foam Mattress Best RV Cooling Mattress

Features
  • Profile thickness: 12 inches
  • Materials: air-flow memory foam; gel-infused memory foam
  • Firmness: medium
  • Sizes available: Twin; Twin XL; Full; Short/RV Queen; Queen; King; California King
  • Warranty: 20-year limited; 30-day trial

More features: comes with a bonus memory foam pillow

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Unlike most of the mattresses on our list, which have three or four layers, this mattress only has two. While this might seem like a drawback, it still does a pretty good job of keeping you from overheating. This is because the two layers that it does have are very good at transferring heat away from the sleeper and cold air to them. Both of the layers are memory foam, though one is gel-infused and the other has a ton of ventilation.

Something else that is a bit different with this mattress is the fact that it comes in unique sizes. Unlike other mattresses that come in the traditional Twin, Full, Queen, and King, this mattress can be purchased as a Twin XL, Full, or RV Queen. These unique sizes make it an awesome option for anyone with unique needs.

Since it can be purchased specifically for an RV, this mattress is ideal in that setting. It is lightweight and easy to move, though you’ll want to be careful of its sides, as they don’t fully unfold for a while after you decompress it for the first time. You’ll also want to keep it in a well-ventilated area for a bit as well since it has a strong odor when it is first opened.

Pros
  • Long warranty
  • 30-day sleep trial
  • Comes with a pillow
  • Lots of sizes available
  • Thick profile
  • Hypoallergenic
Cons
  • Sides stay compressed for long
  • Strong odor when first unwrapped
  • Only two layers
7.

Purple Mattress Best Lightweight Cooling Mattress

Features
  • Profile thickness: 9.5 inches
  • Materials: Smart Comfort Grid; comfort foam; high-density polyurethane foam
  • Firmness: medium
  • Sizes available: Twin XL; Full; Queen: King: California King
  • Warranty: 10-year limited; 100-night sleep trial

More features: made in the USA; non-toxic; hypoallergenic

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Purple mattresses have gained a lot of popularity recently, and for good reason. They are made right here in the USA, which is always positive. Aside from that, these are well-designed mattresses that will keep you nice and cool during the night. This is actually a bit surprising, simply because this is such a thin mattress. Unlike other thinner sized mattresses, however, Purple beds are able to transfer plenty of air, making them a good option for a warm sleeper.

What really makes these mattresses stand out, however, is that they are extraordinarily lightweight. Even after you have unwrapped your purchase, it is still elementary to move from room to room if you need to. This lightweight design also makes it quite easy to rotate so you should have no problem doing it at least once a month, which will only make it last longer.

Of course, since this mattress comes compressed, it means that you will have to deal with a bit of an odor for a few days. This really isn’t all that big of a problem, however, especially in light of the fact that you have 100 nights to try the mattress out before you make a final decision on whether or not it works for you. This long trial period shows the pride and belief the company has in this mattress, which speaks to its high quality.

Pros
  • Easy to move and rotate
  • Made in the USA
  • Lightweight
  • 100-night sleep trial
  • Hypoallergenic
Cons
  • Not very thick
  • Strong odor takes a few days to dissipate
Features
  • Profile thickness: 8 inches
  • Materials: ventilated gel memory foam; high-density foam
  • Firmness: medium-firm
  • Sizes available: Twin; Twin XL; Full; Short Queen; Queen: King; California King
  • Warranty: 10-year limited

More features: adjustable base friendly

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There are no two ways about it: mattresses are costly. While we can all agree that they are crucial for your overall health and good mood, that doesn’t mean that you want to spend a ton of money on one, though, of course, you still want a quality mattress. If that sounds like you, then this is a great budget-friendly option of a cooling mattress.

The biggest reason that this mattress is cheaper than others is because of its size and thickness. This mattress is, by far, the thinnest of all the models we looked over. While this helps to keep the price down, it also limits the ability of the mattress to keep you as cool as the more expensive models with wave foam or other breathable foam layers, for instance. However, despite having only two layers, this Classic Brands bed still does its job.

The biggest reason that this mattress is able to cool at all is thanks to its ventilated gel foam top. Not only will this pull out any warm air from the mattress, but it will also allow cooler air to enter into the mattress while you are sleeping, which will keep you comfortable throughout the night.

Another big positive for this mattress is that it is both antimicrobial and hypoallergenic. This makes it an attractive option for anyone that wants their mattress to stay clean and allergen-free.

Pros
  • Comes in lots of sizes
  • Adjustable to fit different bases
  • Ventilated gel foam top layer
  • Hypoallergenic
  • Antimicrobial
Cons
  • Thin
  • Strong odor
  • Limited cooling ability

Buying Guide

In this section, we will go through everything that you need to know to make sure you are getting the best cooling mattress so you can sleep comfortably all night long. We have also taken the time to answer several frequently asked questions, so be sure to read through those answers as well.

What makes a mattress cooling

There are several different factors that go into making a mattress suitable for hot sleepers.

The first thing that you are going to want to consider is the firmness level. While it is usually only thought of when it comes to getting the appropriate amount of support, it also plays a significant role in how much heat is trapped during the night. The coolest sleeping mattresses tend to be a medium or firm mattress. Plush or soft mattresses, which are great for motion isolation and certain types of sleepers, are not very good for keeping cool during the night. The reason that softer mattresses aren’t very good for keeping cool is that they allow you to sink into them, which ends up trapping heat during the night.

Something else that you need to keep in mind while you are shopping for a cool mattress is whether or not the mattress you are looking into has any ventilation built into it. A cooling mattress should have several air channels designed into it. These will allow any built up heat from your body to be pulled away from you, while also bringing cooler air in. This air exchange helps keep you much cooler during the night.

The last, and perhaps, most crucial factor in picking a cooling mattress is the material that the mattress is going to be made out of. Depending on the type of sleeper you are and how much support you need, you will need to be sure to select the right type of mattress. You can choose from either foam, memory foam, latex foam, innerspring, or a hybrid mattress. Each of these different types will offer a different level of support and durability.

Foam

8 Most Cooling Mattresses — Forget About Sleeping Hot!Foam mattresses are made out of synthetic foam that is usually on the softer side. They are usually relatively cheap, though they are not very durable or long-lasting when compared to other types. They also tend to be a bit warm, which makes them great for cold sleepers, but not so much for anyone looking for a cooler mattress.

Memory foam

Memory foam is an extra supportive type of foam that can be a variety of firmness levels based on how many layers there are in the mattress. This type of foam contours to your body’s shape, which makes them exceptionally supportive. They are also usually very durable, though you do need to be sure to rotate them often. Depending on the firmness of these mattresses, they can be either cool or warm. There are some, however, that have cooling gel infused throughout their design, which makes them very effective at temperature regulation.

Latex foam

Latex foam mattresses are some of the most durable beds on the market. They are made out of natural materials, which helps to make them hypoallergenic. While they are not as supportive as memory foam mattresses, they can still provide a cool night’s sleep, especially since they are highly breathable.

Innerspring

Innerspring mattresses are another budget-friendly option. They use an internal spring system to provide the support you need while you sleep. Of course, they also break down the fastest, so keep that in mind before you buy one. These mattresses are also not usually very breathable since the materials around the springs are quite thick for you not to feel the coil construction with your back.

Hybrid

Hybrid mattresses are actually a combination of different materials to provide the best aspects of each without any of the disadvantages. They are usually highly durable and breathable and have an innerspring system covered with memory or latex foam.

Features to consider while choosing a cooling mattress

8 Most Cooling Mattresses — Forget About Sleeping Hot!As you can imagine, there are lots of different factors that come into play when you are trying to find a nice and cool mattress. In this section, we will go through everything that you need to know to make sure you have the best cooling mattress possible.

Profile thickness

One of the first things that you will need to keep in the back of your mind when you are looking for a cooling mattress is how thick of a mattress profile you need. While you might think that this only matters to how firm or soft a mattress is, that is not the case. The thickness of a mattress is going to have a direct impact on how warm or cool a mattress is.

The thicker the mattress, the more cooling layers it might contain and the cooler it is going to be. To make sure you are cool while you are resting at night, you will want to get a thicker mattress, such as the Supremus GrandBreeze 12-Inch Gel Memory Foam Mattress. It has a twelve-inch profile, which gives it plenty of space to pull your body heat away from you while are getting some well-earned rest.

Number of layers

To go along with the thicker profile, you’ll also want to pay close attention to the number of layers that your new mattress has. The more cooling layers a mattress has, the better it will be at pulling heat away from you while you sleep. Of course, it is also especially important that the layers are not made out of the same materials. If they are, then the heat will get trapped. On the other hand, if the mattress is made out of a variety of materials, then they can work together to pull all of the heat away, while also bringing cooler air towards you.

The very best layer combination is going to be the one that uses a combination of foam and gel. These two materials work especially well together at pulling heat away from a sleeper, while simultaneously bringing in cooler air. This makes mattresses like the Muse Mattress wonderful options for anyone trying to get a cool night’s sleep.

Materials used

There are lots of different materials that are used in the manufacturing and design of mattresses. Not all of them are very good at keeping a sleeper cool during the night, however, so you have to be very careful with the materials you choose. Memory foam mattresses tend to be the coolest sleeping, especially if they are infused with gel. Hybrid mattresses also work very well, since their design allows for extra-large air channels. This makes it much easier for hot and cold air to switch places during the night, which will result in a much better night’s rest for you.

Of course, the other big consideration when it comes to the materials used is whether or not they are hypoallergenic. If you or a loved one has sensitive skin, then it is best to look for a more natural material. In that case, your best bet is going to be the one that has latex, such as the LUCID 10 Inch Queen Latex Hybrid Mattress.

Firmness

8 Most Cooling Mattresses — Forget About Sleeping Hot!There are many different firmness levels that you can get when you are looking for a mattress. You can choose from the softest soft to the firmest firm, or anything in between, which can make your choice extremely difficult. Thankfully, since we are looking for a cooling mattress, we can shrink your list of options down by quite a few.

Avoid anything that is too soft, such as plush or soft mattress. The firmer, the better, as this helps to limit the amount of heat that is trapped in the mattress while you are sleeping. If you are someone who needs a bit of a softer touch in your mattress, you might be able to use a medium-plush mattress, like the Sweetnight 12 inch Gel Memory Foam Mattress. That is all the softer you can go, however, as anything softer than that will trap too much heat at night.

Sizes available

Another limiting factor in your search for a good cooling mattress is going to be the size that you need. While many mattresses come in a lot of sizes, such as the Zinus 12 Inch Gel-Infused Green Tea Memory Foam Mattress, there are others that only come in a select few sizes. This limited size choice is why you need to be sure to look at the sizes available first when you are mattress shopping. The last thing you want to do is to fall in love with a mattress and then find out it doesn’t come in the size you need or want.

Warranty

Let’s face it: as a rule, mattresses are very expensive. This, of course, makes sense, since you spend so much time sleeping throughout your lifetime. However, even if you go with a cheaper option, like the Classic Brands Cool Gel Memory Foam 8-Inch Mattress, you are still going to pay a significant amount of money to purchase one. This high purchase price makes finding a mattress with a good warranty essential to protect your investment.

You need to be careful when looking at warranties though. Even though a company might claim that certain aspects of your new mattress are covered, it is a good idea to read through it very carefully. That way, you can be sure that you can get your money back in the event of any accidental damage or a product defect.

Extra features

8 Most Cooling Mattresses — Forget About Sleeping Hot!One of the more important features to keep your eye on while you are looking for a cooling mattress is the cover that it comes with. It should be both durable and breathable, though if you have to choose between the two, make sure you go with the more breathable cover option. Otherwise, your cover will stop your mattress from keeping you cool at night.

Something else to keep in mind as far as extra features go is whether or not the mattress materials are certified in any manner. There are several different certifications available for mattresses, with each having to do with how the mattress was manufactured and whether or not it is chemical free and suitable for sensitive skin.

Tips to sleep cool all year round

Aside from getting the right mattress, there are several other steps you can follow to make sure that you can sleep nice and comfortable all year long. These include:

    • Getting a breathable cover;
    • Using a cooling gel-infused mattress topper;
    • Using the appropriate weight of sheets;
    • Get cooler materials for your sheets, such as cotton;
    • Regularly flipping or rotating your mattress.

FAQ

Gel mattresses contain regular memory foam that is infused with tiny gel particles or beads to pull heat away from a sleeper during the night. While both memory foam and gel memory foam mattresses are good options for keeping you cool at night, gel infusion adds to this ability significantly.

Since we are talking about cooling mattresses, the softest mattress for side sleepers you can choose from is going to be a medium-firm model. This firmness is good for all sleepers, though it works exceptionally well for side sleepers. The firmer mattresses are better for back and front sleepers to keep their spines properly aligned.

While it certainly isn’t a necessity to get a cooling topper for your mattress if you find the right model, it might not hurt. Test a cooling mattress for some time, and if you find that you are still warm at night, you can always get a cooling topper as well.

Our Verdict

If you are in the market for the best cooling mattress, then the Zinus 12 Inch Gel-Infused Green Tea Memory Foam Mattress is a great model to check out. This mattress is both hypoallergenic and antimicrobial. It is also supportive and has plenty of cooling layers to give you a comfortable night’s sleep, and we highly recommend you try it out.

One of the best ways to guarantee that you have a cooling mattress is to look for one that has gel foam, like the Supremus GrandBreeze 12-Inch Gel Memory Foam Mattress. It is infused with gel throughout its different layers, which helps to make this mattress one of the best cooling gel mattresses on the market today.

Side sleepers that are also warm sleepers have a tough time finding the right mattress. They either have to get a softer one that is too warm or a firm one that is uncomfortable. That is, unless, they get The Muse Mattress. This bed comes in a variety of firmness levels, which makes it much simpler to find the one that works best for you.

9.8/10 Total Score
Zinus 12 Inch Gel-Infused Green Tea Memory Foam Mattress - Editor's Choice
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