Breathable Full-Size Firm Mattresses

Find breathable full-size firm mattresses to bring a supportive feel and comfortable fit to your bedroom. Explore options in this popular mattress size and firmness level to find the right match for your sleep preferences and space.

Sort & Filter

Beautyrest PressureSmart 2.0 Firm 11" Mattress

Starting at

$749⁹⁹

$1499⁹⁹

$750 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Temperature
Bed Partner
Pain
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest BR800 11.25" Firm Mattress

2233

Starting at

$469⁹⁹

$959⁹⁹

$490 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Toss and Turn
Pain
Bed Partner
Temperature

FREE ADJUSTABLE BASE ³ with code ELEVATE

Stearns & Foster Estate 14.5" Firm Mattress

1809

Starting at

$2149⁰⁰

$2449⁰⁰

$300 OFF

Firm Comfort, best for

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

Receive $300 Instant Gift⁴ with purchase.

Serta Perfect Sleeper Nurture Night 12" Firm Mattress

1186

Starting at

$609⁰⁰

$679⁰⁰

$70 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Nectar Classic 12" Firm Memory Foam Mattress

231

Starting at

$599⁰⁰

$949⁰⁰

$350 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

Tempur-Pedic TEMPUR-ProAdapt 2.0 12" Firm Mattress

4992

Starting at

$2949⁰⁰

$3349⁰⁰

$400 OFF

Firm Comfort, best for

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

Receive $300 Instant Gift⁴ with purchase + Calm app 3-month free trial

Beautyrest Black Series Three 15" Firm Mattress

2224

Starting at

$3129⁰⁰

$3729⁰⁰

$600 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

$300 ⁶ adjustable base instant gift with purchase.

Purple RestorePlus 13" Firm Hybrid Mattress

1667

Starting at

$2860⁰⁰

$3499⁰⁰

$639 OFF

Firm Comfort, best for

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

Serta Perfect Sleeper Oasis Sleep 14.5" Firm Pillow Top Mattress

1178

Starting at

$819⁰⁰

$979⁰⁰

$160 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sleepy's By Sealy Slumber Firm Mattress

705

Starting at

$319⁹⁹

$1289⁹⁹

$970 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Bed Partner
Toss and Turn
Pain
Temperature

Serta Perfect Sleeper Pacific Peace 12" Hybrid Firm Mattress

242

Starting at

$799⁰⁰

$979⁰⁰

$180 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Stearns & Foster Estate 15" Firm Euro Pillow Top Mattress

2761

Starting at

$2349⁰⁰

$2649⁰⁰

$300 OFF

Firm Comfort, best for

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

Receive $300 Instant Gift⁴ with purchase.

Sleepy's Hybrid Clearance 11" Firm Mattress

1562

Starting at

$399⁹⁹

$1519⁹⁹

$1120 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Temperature
Toss and Turn
Pain

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sleepy's By Sealy Spring Firm Mattress

1346

Starting at

$1399⁹⁹

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Toss and Turn
Temperature

FREE ADJUSTABLE BASE ³ with code ELEVATE

Purple Restore 11.5" Firm Hybrid Mattress

843

Starting at

$1980⁰⁰

$2499⁰⁰

$519 OFF

Firm Comfort, best for

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

Sealy Posturepedic Elite Albany II 14" Firm Mattress

778

Starting at

$1649⁰⁰

$1749⁰⁰

$100 OFF

Firm Comfort, best for

Back Sleepers
Pain
Temperature
Allergies
Bed Partner
Toss and Turn

Receive $200 Instant Gift⁴ with purchase.

A breathable full-size firm mattress can help create a cooler, more supportive sleep environment without taking up as much space as a queen mattress. Designed for sleepers who prefer a stable, less plush feel, a full-size firm mattress offers dependable support for the back, hips and shoulders while leaving enough room for one sleeper to stretch out comfortably. Breathable materials such as ventilated foam, individually wrapped coils and moisture-wicking mattress covers promote airflow through the mattress, helping reduce heat buildup throughout the night. For shoppers searching for a cooling full mattress, a breathable firm mattress or a full-size mattress with strong support, these features can provide the comfortable balance of pressure relief, temperature regulation and durable support needed for better zzz's. Mattress construction plays an important role in both comfort and breathability. A full-size hybrid mattress with a firm comfort level combines responsive innerspring coils with breathable foam layers, allowing air to circulate while helping maintain a supportive sleep surface. Open-cell or perforated memory foam may also improve airflow compared with traditional dense foam, while a breathable knit cover can add a softer feel without sacrificing firmness. Consider your preferred sleep position, body type and temperature needs as you compare firm full-size mattresses, cooling memory foam mattresses and full-size hybrid mattresses. The right choice should support proper spinal alignment, ease pressure on common trouble spots and help you sleep comfortably night after night.

What makes a firm mattress breathable? + -

Breathable firm mattresses typically combine airflow-friendly materials, ventilated foam layers, breathable covers and supportive coil systems. These features allow air to move through the mattress while maintaining a firmer feel.

Which materials are commonly used in breathable firm mattresses? + -

Common materials include individually wrapped coils, breathable fibers, ventilated foams and moisture-managing mattress covers. The specific combination can vary by mattress design.

How does the cover affect a mattress’s breathability? + -

A mattress cover made with breathable fibers or moisture-managing fabric can encourage airflow at the sleep surface. Removable covers may also make routine care more convenient when care instructions allow.

What type of feel can I expect from a breathable firm mattress? + -

A breathable firm mattress generally offers a flatter, more supportive feel with limited sinking. Depending on the materials, it may also include contouring from foam or a responsive feel from coils.

How can I care for a breathable firm mattress? + -

Follow the manufacturer’s care instructions, use a compatible foundation and keep bedding lightweight enough to allow airflow around the sleep surface. Rotating the mattress may also be recommended for certain designs.