Not pictured: California King

Sealy Cool 10" Firm Hybrid Mattress

BySealy

$579.99 was~~$1,059.20~~45% Off

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with Wayfair Financing

Check Your Buying Power

Earn $29.00 in rewards, with 5% back¹, plus more exclusive perks

Mattress Size:

California King

At a Glance

Cooling Technology

Compatible with Adjustable Base

Moisture-Wicking

Breathable Construction

Customer Reviews

Rated 4.5 out of 5 stars.

778 Reviews

549 5 star reviews

127 4 star reviews

47 3 star reviews

21 2 star reviews

34 1 star reviews

Customers say

Customers consistently praise the product's comfort and exceptional value. Many appreciate its firmness, providing excellent support and alleviating back pain. However, opinions on firmness vary, with some finding it too firm while others prefer a softer feel.

AI-generated from customer reviews

Showing 1-10 of 778 reviews

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Rated 5 out of 5 stars.

Anonymous

The perfect Balance between firm and cushiony! I have a preference for firm a matress, and I appreciate the soft top you can feel over the firmness. Easy to unroll and set up.

12/21/2024

Rated 5 out of 5 stars.

Bernie

Love this mattress ! Make sure to give it at least 24 hrs to pluff up before use

12/20/2024

Rated 4 out of 5 stars.

Nancy

Very comfortable mattress however it is not 10”. It is 8 12” it is important that when measuring for bed frame.

06/08/2025

Rated 5 out of 5 stars.

StevenRogers, MN

I slept on this mattress the first time last night and I slept very well. I am very happy with this purchase.

06/07/2025

Rated 5 out of 5 stars.

TammyWilliamsville, NY

So excited about this mattress! It is super comfortable and love how it arrived- coiled in a box and then puffs out perfectly! Perfect fit for my platform bed!

05/26/2025

Rated 4 out of 5 stars.

Anonymous

Not as thick on top of the springs as I would like, but it’s a solid mattress for the price.

04/17/2025

Rated 4 out of 5 stars.

JohnCahone, CO

It does what it was bought for. Sleep.

04/15/2025

Rated 5 out of 5 stars.

KateNY

This mattress is spectacular. If you like firmer sleeping surfaces, this is an amazing bed. (obviously if you want soft/pillow, this is not the mattress for you). I cannot state enough about how this mattress has already transformed my sleep, I am in love with it. And buying it when it was on sale? Perfecto.

04/05/2025

Rated 5 out of 5 stars.

CarmenGeorgia

Came fast delivery was great no issues or complaints. The mattress came packaged great and so far so good. Sleeps great no complaints this was my first purchase and will definitely will be purchasing from here again

03/28/2025

Rated 5 out of 5 stars.

Anonymous

I have a remote bed so I have been using foam beds which are too soft for me. Have never purchased a bed on line before but this is the best bed I have ever had. It is a hybrid with springs and foam on top. I can still use with my remote bed and I don’t walk up to a bad back

03/23/2025

Sealy Cool 10" Firm Hybrid Mattress

BySealy

$579.99 was~~$1,059.20~~45% Off

{MONTHLY_PAYMENT}{SUBTITLE_TEXT}{SUPERSCRIPT_THREE} wayfin

with Wayfair Financing

Check Your Buying Power

Earn $29.00 in rewards, with 5% back¹, plus more exclusive perks

Mattress Size:

California King

At a Glance

Cooling Technology

Compatible with Adjustable Base

Moisture-Wicking

Breathable Construction

About This Product

Sealy® was among the first to create the hybrid, pairing the best qualities of innerspring and memory foam mattresses to deliver best-of-both-worlds comfort. Carefully engineered coils adapt and support every part of your body, while specialty foams conform and cushion for your most comfortable night’s sleep. Our classic Sealy® cool collection is engineered for a great night’s sleep, delivering trusted Sealy® quality at an affordable price. Your mattress comes compressed in a box, combining Sealy® quality with the convenience of easy transportation.

Features

Carefully engineered coils adapt and support every part of your body, while specialty foams conform and cushion for your most comfortable night’s sleep.
Delivered rolled in a box, this mattress combines Sealy® quality, durability, and comfort with the convenience of easy shipping and transportation.
Stretch-knit cover features a durable, soft knit fabric cover for added comfort and to help keep your mattress protected.
Rest easy knowing all Sealy® foams in this mattress meet CertiPUR-US® safety standards.
Designed and assembled in the USA and backed by a 10-year limited warranty. America sleeps on Sealy®.

Details

Comfort Level: Firm
Mattress Top Type: Tight Top
Foam Type: Memory Foam
Box Spring Included: No
Compatible with Adjustable Bed Base: Yes
Mattress in a Box: Yes
Cover Material: Polyester
Removable Cover: Yes
Upholstered: Yes
Number of Layers: 4
Weight Capacity: 600 lb.
Cooling Technology: Yes
Cooling Type: Gel Foam or Gel Infused Foam
Breathable: Yes
Moisture Wicking: Yes
Low Motion Transfer: Yes
Mattress Edge Support: Yes
Reversible: No
Handle(s) Included: No
Product Care: Spot clean
Product Type: Hybrid
Coil Count: 1,189
Coil Type: Open Coil
Reinforced Parts: Center
Mattress Topper Fill Material: Memory Foam
Mattress Layer Details: Memory Foam
Foam Cell Type: Open Cell

100-Night Free Trial

We believe in great sleep, guaranteed.

That's why every mattress you purchase from Wayfair comes with a 100-Night Trial. Adjusting to a new mattress takes time, so try yours for up to 100 nights. If you don't love your new mattress within the first 100 nights, contact our mattress experts to arrange a return. Please note this excludes Mattress Toppers, Crib Mattresses, Air Mattresses, and Open Box Mattresses, and you may return or exchange a mattress once per order.

Learn More

Customer Reviews

Rated 4.5 out of 5 stars.

778 Reviews

549 5 star reviews

127 4 star reviews

47 3 star reviews

21 2 star reviews

34 1 star reviews

Customers say

AI-generated from customer reviews

Showing 1-10 of 778 reviews

Most relevant

Sort By

Rated 5 out of 5 stars.

Anonymous

The perfect Balance between firm and cushiony! I have a preference for firm a matress, and I appreciate the soft top you can feel over the firmness. Easy to unroll and set up.

12/21/2024

Rated 5 out of 5 stars.

Bernie

Love this mattress ! Make sure to give it at least 24 hrs to pluff up before use

12/20/2024

Rated 4 out of 5 stars.

Nancy

Very comfortable mattress however it is not 10”. It is 8 12” it is important that when measuring for bed frame.

06/08/2025

Rated 5 out of 5 stars.

StevenRogers, MN

I slept on this mattress the first time last night and I slept very well. I am very happy with this purchase.

06/07/2025

Rated 5 out of 5 stars.

TammyWilliamsville, NY

So excited about this mattress! It is super comfortable and love how it arrived- coiled in a box and then puffs out perfectly! Perfect fit for my platform bed!

05/26/2025

Rated 4 out of 5 stars.

Anonymous

Not as thick on top of the springs as I would like, but it’s a solid mattress for the price.

04/17/2025

Rated 4 out of 5 stars.

JohnCahone, CO

It does what it was bought for. Sleep.

04/15/2025

Rated 5 out of 5 stars.

KateNY

04/05/2025

Rated 5 out of 5 stars.

CarmenGeorgia

03/28/2025

Rated 5 out of 5 stars.

Anonymous

03/23/2025

Get Everything You Need

Sealy Cool 10" Firm Hybrid Mattress

$579.99

Mona Waterproof & Hypoallergenic Mattress Protector

$42.99

Buy Both: $622.98

Sealy Cool 10" Firm Hybrid Mattress

At a Glance

Description

Specifications

Return Policy

Customer Reviews

Customers say

Sealy Cool 10" Firm Hybrid Mattress

At a Glance

Description

Specifications

Return Policy

100-Night Free Trial

Customer Reviews

Customers say

Get Everything You Need

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