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Compare the best mattresses of 2021 all in one place to find your perfect bed.


Best Cooling Mattress Topper: Buyer’s Guide

Lara Vargas


You kick off your comforter while you sleep. You wake up with night sweats. Does this sound familiar? If so, you’re probably a hot sleeper.

There are many remedies to help regulate your body temperature while you sleep. Linen sheets, turning the thermostat down, and skipping the flannel pajamas are a start. If you’ve tried other options and still need help staying cool, try a cooling mattress topper.

Cooling mattress toppers dissipate heat, wick away moisture, and add a breathable layer to your bed. When you sleep hot, your sleep quality suffers. A cooling mattress pad or topper complements your best mattress to keep you sleeping comfy.

Best Cooling Mattress Topper

Mattress TopperHighlightsPrice
BEST SOFT OR FIRM TOPPERAmerisleep Lift Mattress TopperComfort option includes breathable, eco-friendly Bio-Pur® material in a soft, airy cover. The firmer Support option is also wrapped in a breathable cover.
BEST MEDIUM FEEL TOPPERZoma Balance PadReactiv™ foam contours to your body with minimal heat absorption, helped by its ventilated cover.
Slumber Cloud NacreousFeatures Outlast® fabric and boasts a 4.5-star rating
Zen Bamboo Ultra Soft Fitted
Zen BambooUltra Soft
Contains Bamboo fabric and has a honeycomb design for ultimate airflow
SleepBetter Iso-Cool Outlast
Combines temperature-sensitive foam and Outlast® fabric to combat body heat
Design Weave Future Textiles Outlast
Design WeaveFuture
Hypoallergenic, plush topper featuring Outlast® technology.
LEISURE TOWN Cooling Fits mattresses up to 21 inches thick and hypoallergenic

Best Soft or Firm Topper: Amerisleep Lift

lift amerisleep mattress topper BEST SOFT OR FIRM TOPPER
Amerisleep Lift

You can choose the firm Support Lift or the soft Comfort lift to change your mattress’s feel. The Comfort Lift contains breathable Bio-Pur® foam, while the Support Lift offers HIVE® technology’s targeted support.

Best topper features
  • Bio-Pur® promotes a soft and breathable sleep surface.
  • Affinity foam with HIVE® technology firms up a mattress that's too soft or sagging.
  • The Comfort Lift contains environmentally friendly Bio-Pur® foam.
Recommended for..
  • The soft Comfort Lift is recommended for side sleepers.
  • The firm Support Lift is recommended for back and stomach sleepers.
  • Both firmnesses are an excellent way for budget shoppers to stretch out an old mattress's use.

Our editors recommend the Amerisleep Lift because you can choose from a soft or firm topper. Each option uses a different comfort foam, although they both feature Amerisleep’s HIVE® technology for targeted support and pressure relief.

The Comfort Lift contains the eco-friendly Bio-Pur® foam, a material that’s more breathable and responsive than traditional memory foam. Bio-Pur® foam snaps back fast so that you’ll feel supported as you move. If your bed feels too firm, the Comfort option can help you sleep better.

The Support Lift has Amerisleep’s Affinity foam, a material that offers firmer support. It’s an excellent addition to any mattress that’s grown soft over time.

HIVE® technology divides the topper into five support zones for your head, shoulders, back, hips, and feet. Under your shoulders and hips the topper is more flexible, creating a softer feel and increasing pressure relief. The topper remains firm under your head, back, and feet for better support.

Every Amerisleep Lift topper has a 5-year warranty and comes with free shipping.

Best Medium Feel Topper: Zoma Balance Pad

Zoma Balance Pad

This 3-inch topper has a responsive, latex-like Reactiv™ core. Reactiv™’s air channels allow heat to escape through the topper’s breathable cover.

Best topper features
  • Aerated Reactiv™ foam decreases chances of overheating, promoting a cool night's sleep.
  • Reactiv™ adapts to the body and its movements, so you won't feel stuck as you sleep or when you wake up.
  • Non-skid fabric keeps the Balance Pad from sliding off your mattress, ensuring you sleep undisturbed.
Recommended for...
  • Side, combination, and back sleepers.
  • Sleepers who want to soften up a firm mattress or fix a sagging one without making it feel overly plush.

The medium-feel Balance Pad from Zoma is named for the equal amounts of support and comfort it offers. If your bed feels too firm or too soft, placing a Balance Pad on top can change its feel for the better. This 3-inch topper has a core of Reactiv™ foam inside a soft and ventilated cover.

Reactiv™ foam has an open-cell design to promote airflow, so there’s minimal risk of the pad overheating and interrupting your sleep. The foam contours to your body for a responsive feel, adapting to your movements while providing pressure relief.

The topper stays put on your mattress because of its non-skid fabric that covers the bottom. Thanks to this design, you won’t wake up to a topper that’s sliding over the edge of your bed.

Slumber Cloud Nacreous Mattress Pad

Slumber Cloud Nacreous Mattress Pad

The Slumber Cloud Nacreous is the rare mattress pad that adapts to its surrounding, feeling cool or warm when each is needed.

Best topper features
  • Temperature-controlling pad release heat when it's cold and absorbs it when its hot.
  • Elastic skirting ensures the pad stays in place throughout the night.
  • Stretch out the pad's lifespan by following the washing instruction on the pad's care tag.
Recommended for...
  • People who want a pad they can wash for a clean sleeping surface.
  • Sleepers who live in a climate that's hot in the summer and cold in the winter.

The Slumber Cloud Nacreous Mattress Pad is our recommended best overall cooling mattress pad. It boasts a 4 1/2 star average from over 850 reviews and a nod from Good Housekeeping Magazine. This washable pad has two cooling layers made with Outlast® fabric. This fabric was designed by NASA for body temperature regulation.

Unlike many cooling mattress pads, this one absorbs heat, but also releases it if you’re too cold. This makes the Nacreous Mattress Pad ideal for all seasons. Lyocell fabric wicks away moisture and polyester fiberfill makes the pad breathable.

Zen Bamboo Ultra Soft Fitted Bamboo Mattress Pad

Zen Bamboo Ultra Soft Fitted Bamboo Mattress Pad

This topper blends heat-wicking bamboo with soft microfiber to create a floating sleep sensation.

Best topper features
  • Natural bamboo keeps heat from becoming trapped.
  • Filled with high-quality, hypoallergenic down alternative fibers create a soft, cloudlike feel.
  • Clean the mattress topper in your washer on cold and tumble dry it to stretch out its use.
Recommended for...
  • Budget shoppers hunting for a quality, well-reviewed mattress pad.
  • Eco-friendly shoppers looking for a partly natural product.

This budget pick has high-end features at a discount price. It is well-rated by Amazon customers. Buyers rave about its comfort and softness. This cooling mattress pad also receives high marks for staying in place night after night.

The bamboo rayon fibers wick away moisture for a cooling effect. We also appreciate the breathable honeycomb design for better air circulation. The Zen Bamboo Ultra Soft Fitted Bamboo Mattress Pad is machine washable.

SleepBetter Iso-Cool Memory Foam Outlast® Mattress Topper

SleepBetter Iso-Cool Memory Foam Outlast® Mattress Topper SLEEPBETTER ISO-COOL MEMORY FOAM OUTLAST®
SleepBetter Iso-Cool Memory Foam Outlast® Mattress Topper

This topper has 3 inches of memory foam in a cotton cover with Outlast® technology. It’s machine washable and fits mattresses up to 20 inches tall.

Best topper features
  • Quilted top with polyester fiber fill for breathable comfort.
  • Temperature-sensitive memory foam, Outlast® fabric and cotton cover disperse heat.
  • 100 percent cotton cover imbued with Outlast® technology.
Recommended for...
  • People looking for a soft topper to relieve pressure and pain.
  • Mildly hot sleepers looking for a cool night's rest.

Memory foam usually traps heat, but the Iso-Cool Memory Foam Outlast® Mattress Topper uses special temperature-sensitive foam. This is combined with heat-absorbing Outlast® fabric. Reviewers appreciate the foam being softer than traditional memory foam. It provides adequate support for pressure points. Both back and side sleepers will feel comfortable with this choice.

A small number of reviewers felt this memory foam topper was too hot. If you experience intense overheating, you may want to go with another option for a better sleep.

Design Weave Future Textiles Outlast® Temperature Regulating Pillowtop Mattress Pad

Design Weave Future Textiles Outlast® Temperature Regulating Pillowtop Mattress Pad DESIGN WEAVE FUTURE TEXTILES OUTLAST® TEMPERATURE REGULATING PILLOWTOP
Design Weave Future Textiles Outlast® Temperature Regulating Pillowtop Mattress Pad

As the name implies, the topper manages its surface temperature through Outlast® technology, feeling cool and warm as needed.

Best topper features
  • Cotton-blend fabric keeps the topper feeling cool, conforming, and crisp.
  • Micro capsules known as Thermocules store unneeded heat away from the body.
  • Outlast® technology prevents night sweats by storing excess heat, releasing it only as the body grows cool.
Recommended for...
  • Hot sleepers who want a topper that adjusts its temperature as needed.
  • People who live in an area with widely different summertime and wintertime temperatures.

The Design Weave Pillowtop Cooling Mattress Pad is another option with Outlast® cooling technology. This helps balance your temperature so you can sleep well. Some cooling mattress pads work by wicking away moisture. This mattress does that too, but its micro-capsule technology prevents overheating before you even start to sweat.

If you’re looking for a plush option to make you feel like you’re sleeping on a cloud, this is an excellent choice. Allergy sufferers will appreciate the fact that this cooling pad is hypoallergenic, too.

LEISURE TOWN Cooling Mattress Topper

LEISURE TOWN Cooling Mattress Topper

This topper has a 4.5-star rating on Amazon, averaged from more than 14,000 reviews. It’s a good choice if you want a cool, partly natural, and inexpensive mattress topper.

Best topper features
  • Cotton cover not only natural but easily cleaned, and protects the mattress from up to 200 ml of liquid.
  • Cloud-like cotton cover offers comfort without contributing to heat build-up.
  • Down alternative fill stays clean and feels soft without the risk of feathers poking you.
Recommended for...
  • People with thick mattresses, up to 21 inches thick.
  • Sleepers who plan on pairing this topper with a mattress for an adjustable bed.

We love this cooling mattress topper for its deep pockets. This means it fits mattresses up to 21 inches thick. The LEISURE TOWN Cooling Mattress Topper increases airflow for more breathability.

Down alternative has the feel of down, but it is hypoallergenic. Another plus for those with allergies? This topper can be washed in your home washer and dryer to eliminate dust mites.

Who Should Buy a Cooling Mattress Topper?

The short answer: If you feel hot at night and other solutions have not worked, you should buy a cooling mattress pad.

The long answer is there are many reasons why people sleep hot. You may be a person who naturally “runs warm.” Other times, there are medical issues at play. Hyperhidrosis, hormonal hot flashes, sleep apnea, and hypoglycemia cause people to overheat during sleep. Certain medications, such as SSRIs, can cause night sweats.

Your personal preferences and sleep environment play a role, too. If your bedroom is the hottest room of the house, a cooling mattress topper will help you sleep better. Some people can’t fall asleep unless they’re under the covers, even on the hottest days. A cooling mattress pad will help absorb any excess body heat.

It’s also possible you bought a heat-trapping mattress. Instead of investing in a brand new cooling mattress, try a breathable mattress topper, first.

Cooling Mattress Topper Materials

There are cooling mattress pads made from a variety of materials. Gel memory foam is a popular option which uses cooling gel to keep body temperature down. Outlast® fabric is found in many mattress toppers because of its ability to trap heat and then release it when needed. These toppers are highly rated by consumers.

If you prefer natural materials, look into down, wool, and bamboo cooling mattress toppers.

What’s the Difference Between a Mattress Pad and Topper?

If you’re looking for a cooling addition to your bed, you will find both pads and toppers. A mattress pad is the thinner option of the two. Think of it as a mattress protector with cooling properties. Mattress pads are usually less expensive than mattress toppers. They are easy to remove and machine washable. Because they have less cushion, cooling mattress pads are better for people who like a firm bed.

Mattress toppers are thicker than mattress pads. Many add a more plush feel to a bed, although foam mattress toppers can also add an extra layer of support for a firmer feel. Mattress toppers are usually too big to launder in a home washer and dryer, making them difficult to clean.

Both of these options go under a fitted sheet. Be mindful of this when buying sheets for your bed. You will need to account for the extra height in order for your sheets to fit.

Pros and Cons of Cooling Mattress Toppers

Before investing in a mattress topper, consider the advantages and disadvantages to using these bedding accessories.

Pros of Cooling Mattress Toppers

Mattress toppers are an affordable way to upgrade your sleep when your budget doesn’t allow for a brand new bed. But besides affordability, mattress toppers offer a few other benefits.

We spend a third of our lives sleeping, so we want our beds to be comfortable. If your mattress is too soft or too firm, a topper lets you customize your bed to meet your needs; and just like you can modify the firmness with a topper, you can change the bed’s temperature, too. Cooling mattress toppers combat body heat to keep you comfy.

Another perk to using a cooling mattress topper? A lower energy bill. If you’re not stuck cranking down the AC night after night just to keep cool, you won’t have such a hefty bill at the end of the month. While you may hesitate to invest in a topper due to price, these accessories are usually worth the money in the long run.

Cons of Cooling Mattress Toppers

One of the main complaints consumers have with mattress toppers are their tendencies to shift. Some mattress toppers are held in place with an elastic band, but many are simply placed on top of your bed without any sort of reinforcement to hold the topper still.  Constantly shifting your mattress topper back in-place can become inconvenient after only a short while.

Another downfall to cooling mattress toppers is all the false advertising. Many brands claim their mattress topper is cooling when they actually don’t contain any temperature-regulating technologies. In order to sift through the bad eggs and find a high-quality cooling mattress topper, read each product’s description and look to see how their topper is designed to keep you cool. Do they mention plant-based foams? Cooling gels? Ventilated airways? Is their foam copper-infused to fight body heat?

When brands go out of their way to incorporate innovative technologies into their products, they make it known. If there’s a lack of specific information in a product’s description, it’s probably not your best option.


In this section, we answer the most common questions about breathable bedding and sleeping cool.

Do gel mattress toppers really keep you cool?

Cooling gel is a go-to material for brands aiming to create a temperature neutral mattress or bedding accessories. However, there’s been debate over how effective cooling gel really is.

Cooling gels are infused in foams and often start out feeling cool to the touch. However, as you lay down on these foams, the gel infused throughout will begin to take on the temperature of the foam (and your body) surrounding it.

Meaning, while these gels work to cool you off when you initially climb into bed, they aren’t going to keep you cool all night long. If you tend to wake up in the middle of the night overheated, these gels probably won’t make a substantial difference.

How long do mattress toppers last?

Like mattresses, mattress toppers are built to last. While they won’t hold up for as long as a mattress will, most toppers have a lifespan of three to five years. Furthermore, many mattress toppers come with a warranty to help you get your money’s worth.

How can I cool down my mattress?

Unfortunately, there’s no simple trick to cool your mattress down without changing the foundation or replacing the bed. If your bed rests on a solid, flat foundation, switching it to something slatted can improve airflow through the mattress. However, this change doesn’t usually make a substantial difference.

If you’re looking to replace your mattress, choose a latex or hybrid bed. Some memory foam mattresses are cooling, too— look for options made with plant-based foams for optimal airflow.

Beyond changing your mattress or its foundation, there are small changes you can make to get a cooler sleep. First, switch up your bedding. If you’re sleeping with flannel sheets,  choose bamboo or cotton instead. Cotton sheets are usually the best for all seasons, as they work to keep you cool in the summer and warm in the winter.

Then, look at your pajamas. If you’re sleeping in sweats and a long sleeve shirt, you’re likely going to heat up at night. Textiles such as polyester are known to trap heat, so read the care tag to see what fabrics are in your PJs.

What type of mattress is best for hot sleepers?

Latex, hybrid, and plant-based foam beds are the best for hot sleepers. Latex and plant-based foams are less dense and thus trap less heat during the night. Latex is naturally cooling, too, so it keeps you sleeping at a comfortable temperature.

Hybrid mattresses are great for hot sleepers, too, because their coils allow for increased airflow through the bed.

How can I stop myself from overheating at night?

If you’re a chronic hot sleeper, try these tips to get more comfortable rest:

  • Turn your thermostat between 60 and 67 degrees, as research has found temperatures in the 60s are the most conducive for sleep.
  • Swap your bedding for cotton sheets.
  • Wear lightweight, airy pajamas.
  • Replace your matress with a latex, hybrid, or eco-friendly foam counterpart. Or, invest in a cooling mattress topper.


There is no shortage of options out there for people looking for a cooling mattress pad or topper. All these choices can make it difficult to select one to buy.

The reviews above are a good place to start. Having some solid choices to start with helps you cut a lot of options. Then, think about your own personal preferences. Do you need extra support? Do you like the feel of a plush, soft bed with lots of cushion? Are you looking for a hypoallergenic option? What is your budget?

Answering these questions will help you choose the best cooling mattress topper for you.

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