Have you ever gone to sleep at night, only to wake up a few hours later, overheated and drenched in sweat? Do you constantly have to leave your bedroom window open, or your fan on when you sleep, to help cool you down? Do you often find yourself peeling off layers of clothing—or layers of bedclothes—throughout the night?

If you’ve answered yes to any of the above questions, you’re not alone. Overheating when sleeping is a problem many Americans report. That’s why today we’re rounding up some of the best cooling mattresses on the market. No matter what kind of sleeper you are, we’ll help you find a mattress that keeps you cool.

Why Cooler Is Better at Bedtime

The natural temperature of your body fluctuates throughout the day. This helps to regulate something called your circadian rhythm, which is essentially your body’s internal clock. Differing temperatures help to tell your body when it should be alert and awake, and when it’s time to hit the hay.

Although everyone is different, by and large, bodies tend to become slightly colder at night. Your metabolism and other internal processes slow way down, melatonin is released, causing drowsiness, and your body cools down by as much as one or two degrees.

If the body fails to cool down enough, or heats back up throughout the night, your sleep cycle can be disrupted, preventing you from getting a good night’s sleep. This can be damaging to your health in a number of different ways.

What Could Be Causing You to Heat Up?

It’s said that between 60° and 68° Fahrenheit is a good temperature range for bedrooms to be within for optimal sleeping conditions. If your bedroom temperature is outside of this range, you may find it difficult to get a good night’s sleep.

Sometimes, the fabric of our bedclothes—or indeed the clothes we choose to wear to bed—can be to blame. Certain fabrics such as polyester don’t allow the skin to breathe and can cause bodies to overheat. On the other hand, silk, cotton, and many other fabrics are more breathable and will help the body to regulate its temperature better.

Sometimes, the reason is more complicated and difficult to fix than just how you set the thermostat or what fabric you wear to bed.

For example, did you know that the rate of your metabolism can actually affect your body temperature? A higher metabolism will generally coincide with higher body heat. This may be particularly pronounced in men, who tend to have higher metabolisms on average than women do.

But women, too, face their own physiological challenges. Changes in hormones, especially during pregnancy or menopause, can cause changes in body temperature, resulting in an unsettled night’s rest.

Finally, it could simply be a matter of your sleeping situation. New couples who’ve transitioned from sleeping alone to suddenly sharing a bed each night can find this a particularly tricky adjustment.

With challenges such as these, where there’s no obvious easy fix, it may be helpful to invest in a mattress that can help. Find the best mattress for hot sleepers below.

Best Cooling Mattress Overall – Brooklyn Bedding Aurora

The coveted title of overall best cooling mattress goes to Brooklyn Bedding’s Aurora model. The Brooklyn Aurora combines cooling technology with supreme comfort for an all in all outstanding mattress. A hybrid of both memory foam and traditional pocketed coils, the proprietary TitanCool technology used in this model will keep sleepers cool, even on the hottest of days.

Best Cooling Mattress for Side Sleepers – Nolah Original 10

If you’re part of the 65% of people who prefer to sleep on their side, then this could be the mattress for you. The Nolah Original 10 has time and time again been dubbed the best mattress for hot side sleepers that’s available today.

Its adaptive polyfoam comfort layer allows for maximum breathability while still managing to contour to the shape of your body in a way you’ll love. This is a medium-firm mattress that’s great for couples as well as single side sleepers.

Best Firm Cooling Mattress – Sealy Cocoon Chill

While you want your mattress to keep you cool, you’ll also want it to keep you comfortable. Different people appreciate different levels of firmness in a mattress. If you’re someone who prefers a firmer fit, then look no further than the Cocoon Chill by Sealy.

This mattress is available in two firmness levels, with the firmer option pleasing to those who like to sleep on their back or their belly. You can also customize your comfort layer just the way you want it for the perfect night’s sleep.

Best Cooling Memory Foam Mattress – Layla

This flippable mattress is made of nothing but memory foam, and for those who appreciate the form-fitting, body-hugging feel this provides, nothing could be better. While most beds that are all-foam tend to trap heat, and should be avoided by hot sleepers, the Layla actually does a good job of regulating temperature throughout the night. This is all down to its thermo-gel and copper-infused foams.

The Best Cooling Mattresses for the Best Prices

If you’re ready to try one of the best cooling mattresses above, why not check out our mattress coupons today and see if you can get a great deal on the right one for you and your needs. Everyone deserves a good night’s sleep, make sure you get yours by picking your perfect mattress today.