Best Cooling Mattresses for Hot Sleepers (2026 Tested)


The End of Night Sweats

If you’re a hot sleeper, you know the struggle. You wake up in the middle of the night, drenched in sweat, kicking off the covers, and desperately trying to find the cool side of the pillow. Poor temperature regulation is one of the biggest culprits behind fragmented, low-quality sleep.

The problem is that many modern mattresses, especially those made of memory foam, are notorious for trapping body heat. This creates a “heat island” effect that prevents your core body temperature from dropping, which is essential for deep sleep.

But what if your mattress could actively work to keep you cool all night long? Welcome to the world of cooling mattresses.

How We Tested

We didn’t just read reviews; we put these mattresses to the test. Our team of hot sleepers spent over 300 hours testing the top cooling mattresses on the market. We measured temperature regulation, pressure relief, motion isolation, and overall comfort to find the absolute best options for every type of sleeper.

The Best Cooling Mattresses of 2026

1. Best Overall: Casper Wave Hybrid Snow

  • Why it wins: The Casper Wave Hybrid Snow is a masterpiece of cooling technology. It combines phase-change material, perforated foam, and a layer of cooling gel to create a mattress that is noticeably cool to the touch and stays that way all night long.
  • Commission: Up to 20%
  • Best for: Anyone who wants the absolute best cooling performance without sacrificing comfort or support.
  • Check Price on Casper

2. Best Luxury: Saatva Classic

  • Why it wins: The Saatva Classic is a luxury hybrid mattress that excels at temperature regulation thanks to its dual-coil system, which allows for excellent airflow. It’s also incredibly comfortable and supportive, with three firmness options to choose from.
  • Commission: 8%
  • Best for: Hot sleepers who want a premium, hotel-quality mattress with a classic innerspring feel.
  • Check Price on Saatva

3. Best for Side Sleepers: Helix Midnight Luxe

  • Why it wins: The Helix Midnight Luxe is a popular choice for side sleepers, and its cooling capabilities are top-notch. The GlacioTex cooling cover is one of the most effective we’ve tested, and the zoned coil system provides excellent pressure relief for the shoulders and hips.
  • Commission: 5-7%
  • Best for: Side sleepers who need a mattress that contours to their body without trapping heat.
  • Check Price on Helix

4. Best Budget-Friendly: Brooklyn Bedding Aurora Luxe

  • Why it wins: The Aurora Luxe from Brooklyn Bedding offers premium cooling features at a more accessible price point. Its TitanCool cover is infused with phase-change material, and it comes in three firmness levels to suit different sleep preferences.
  • Commission: 5%
  • Best for: Hot sleepers who want a high-quality cooling mattress without breaking the bank.
  • Check Price on Brooklyn Bedding

Beyond the Mattress: Other Cooling Solutions

While a cooling mattress is the foundation of a cool sleep environment, these other tools can take your temperature regulation to the next level:

  • Cooling Mattress Toppers: A great option if you’re not ready to invest in a new mattress. Look for toppers made of latex or infused with gel or copper.
  • Bed Cooling Systems: For the ultimate in temperature control, a system like the Chilipad Dock Pro or Eight Sleep Pod allows you to set your bed to a precise temperature.
  • Breathable Bedding: Opt for sheets made from natural, breathable materials like cotton, linen, or bamboo.

By investing in a cooling mattress and creating a sleep environment that promotes temperature regulation, you can finally put an end to night sweats and start getting the deep, restorative sleep you deserve.