Best Cool Mattress of 2026

If you tend to sleep hot, the best cool mattress can help promote a more comfortable night’s rest with breathable materials, improved airflow and temperature-regulating features. This list ranks top-rated cooling mattresses based on user review ratings, so you can compare options designed to help you stay cooler and get better zzz's.

What to look for in a cooling mattress

The best cooling mattress can help promote a more comfortable sleep environment by managing heat and moisture throughout the night.

1. Breathable Materials

Look for breathable foams, innerspring coils or other materials designed to encourage airflow. Mattress covers made with cooling fibers can also help you feel more comfortable as you sleep.

2. Temperature-Regulating Features

Some mattresses use gel infusions, phase change materials or other temperature-regulating features to help absorb and release heat. Compare the cooling technologies used in each mattress to find the option that best fits your needs.

3. Mattress Firmness

Your ideal firmness depends on your preferred sleep position, body type and comfort needs. Side sleepers often prefer more cushioning, while stomach and back sleepers may enjoy the support of a firmer mattress.

4. Sleep Environment

Your sheets, pillows, mattress protector and bed base can all affect how cool you feel at night. Choose breathable bedding and a supportive foundation that allows your mattress to perform as designed.

Serta Perfect Sleeper Oasis Sleep 14.5" Pillow Top Mattress

A breathable, pressure-relieving memory foam mattress with 3 zoned coil design and optional cooling upgrades.

1027

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Temperature
Bed Partner
Toss and Turn

Starting at

$949⁰⁰

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sealy Frisco 2.0 Firm Mattress

A firm memory foam mattress with cooling gel, moisture-wicking cover, and motion-reducing encased coils for support.

464

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature

Starting at

$269⁷⁷

$539⁹⁹

$270 OFF

Nectar Premier 13" Medium Hybrid Mattress

A 13" medium hybrid mattress with enhanced cooling, pressure relief, and dynamic support for rejuvenating sleep.

105

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

Starting at

$1149⁰⁰

$1649⁰⁰

$500 OFF

Purple RestorePremier Cool Touch 13" Hybrid Mattress

A medium comfort hybrid mattress with a GelFlex Grid, CoolFlex Coils, and cool to the touch yarn.

873

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Allergies
Bed Partner
Toss and Turn

Starting at

$3799⁰⁰

$4099⁰⁰

$300 OFF

$300 ^◇ adjustable base instant gift with purchase.

Purple RestorePlus Cool Touch 13" Hybrid Mattress

A medium comfort hybrid mattress with 3 zoned CoolFlex coils and GelFlex Grid for pressure relief and cool sleep.

1032

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Allergies
Bed Partner
Toss and Turn

Starting at

$3499⁰⁰

$3799⁰⁰

$300 OFF

$300 ^◇ adjustable base instant gift with purchase.

Sleepy's Deluxe Comfort Cool Mattress Protector

A cooling, waterproof, and antimicrobial mattress protector with added comfort and five-sided protection.

4361

best for

Temperature
Allergies

Starting at

$189⁹⁹

Save $150 when you bundle¹⁰.

Sleepy's Basic Memory Foam Firm Mattress

A firm memory foam mattress with adjustable base, king size, and temperature regulation for comfortable, uninterrupted rest.

3276

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn
Support

Starting at

$299⁷⁷

$999⁹⁹

$700 OFF

Serta Perfect Sleeper Sleep Excellence Firm Mattress

A breathable, firm memory foam mattress with 825 coil density and QuiltLoft upgrade for pressure relief.

277

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Toss and Turn
Temperature
Bed Partner

Starting at

$1299⁹⁹

FREE ADJUSTABLE BASE ³ with code ELEVATE

What features are common in a cool mattress? + -

Cool mattresses often include breathable covers, ventilated comfort layers and materials designed to support airflow. Some also use cooling fibers or phase change materials to help manage the feel of the sleep surface.

Which mattress materials are often used for cooling? + -

Common materials include innerspring coils, breathable latex, gel-infused foams and open-cell foams. Mattress construction matters, too, since airflow can vary based on the design and combination of materials.

How does mattress construction affect the sleep surface? + -

A mattress with breathable layers and space for air circulation may feel different from an all-foam design with denser layers. The cover, comfort layers and support system all contribute to the overall feel.

Who may prefer a cool mattress? + -

A cool mattress may appeal to people who prefer a less warm sleep surface or want a more breathable feel. Personal comfort preferences, mattress firmness and sleeping position can also shape the right choice.

How can I create a cooler sleep setup with a mattress? + -

Pair a breathable mattress with lightweight sheets, moisture-managing bedding and a breathable mattress protector. Keeping the bedroom comfortable and choosing sleepwear made with airy fabrics can also complement the mattress.