Focused Guide · Gel foams, phase change style cooling covers and breathable hybrid builds as published: grid airflow channels, CopperChill gel foam, cooling cover fabric and coil ventilation.

Best Cooling Mattresses 2027

Mattresses with published cooling construction for 2027: an open polymer grid, gel foams with copper infusion, breathable hybrid coils and a cooling touch cover.

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Best Cooling Mattresses 2027 - The Grand Ledger editorial plate — Best Cooling Mattresses 2027Focused Guide

The Selection

4 listings that answer this brief.

Purple Original queen mattress in white with a purple pinstripe on a dark wood platform bed

No.1

Purple Original Mattress

Best Airflow Design

A 2 inch GelFlex Grid over foam, for a feel no foam bed copies.

The GelFlex Grid is mostly open air by volume, and its channels run the full surface of the bed. No foam in this guide can match that geometry, which is why hot sleepers who dislike memory foam start here.

Suits

Curious buyers who want an open grid comfort layer that flexes at pressure points and stays firm elsewhere

Skip if

You already know you love the slow hug of memory foam and do not want to relearn a surface

Construction: GelFlex Grid over polyfoam support layers
Firmness feel: Medium firm
Height: 9.25 inches
Trial period: 100 nights
Grid height: 2 inch GelFlex Grid

View on AmazonListing verified: ASIN matched on the Amazon listing for the Purple Original Queen and the camel product page carrying the same ASIN and Purple Mattress Queen 9.25 inch name; listing names Purple Innovation as the brand source

Sealy Hybrid Bed in a Box queen mattress with white quilted top and charcoal base on a grey upholstered frame

No.2

Sealy Hybrid Bed in a Box 12 Inch

Best Gel Foam and Coils

CopperChill gel memory foam over encased coils, from a legacy maker.

Sealy pairs its CopperChill gel memory foam with an encased coil core, attacking warmth from both ends: gel infusion in the comfort layer and moving air below it. The 12 inch profile gives that system room to work.

Suits

Buyers who want a boxed hybrid but prefer a long established mattress brand behind it

Skip if

You need a long published home trial, since the listing does not headline one

Construction: Hybrid, CopperChill gel memory foam over encased coils
Firmness feel: Medium
Height: 12 inches
Trial period: No sleep trial published on the listing
Comfort technology: CopperChill gel memory foam

View on AmazonListing verified: ASIN matched on the Amazon listing for the Sealy 12 inch Hybrid Bed in a Box Queen and the camel product page carrying the same ASIN and Sealy 12 inch Hybrid name; listing presents the model with CopperChill technology and CertiPUR-US certified foams

DreamCloud Classic Hybrid queen mattress with navy side panel and quilted white top on a grey upholstered bed frame

No.3

DreamCloud Classic Hybrid 12 Inch

Best Cooling Hybrid

A quilted cashmere blend top over gel memory foam and wrapped coils.

Gel memory foam, a breathable cashmere blend cover and a wrapped coil core are all named in the Classic's listing. Among the plush topped hybrids here, it carries the most complete published cooling story.

Suits

Buyers who want a tall hybrid with a quilted top, a medium firm published feel and the longest trial in this guide

Skip if

You want a bed you can sink deeply into, since the quilted top and coil core keep the surface comparatively lifted

Construction: Hybrid, gel memory foam over individually wrapped coils
Firmness feel: Medium firm
Height: 12 inches
Trial period: 365 nights
Layers: 6 layers as listed

View on AmazonListing verified: ASIN matched on the Amazon listing for the DreamCloud Classic 12 inch Queen and the camel product page carrying the same ASIN and Classic Hybrid name; listing names Nectar Brand, LLC as the brand source with CertiPUR-US certified foams

Casper Original Hybrid queen mattress with grey side panel marked Original H on a light wood bed frame

No.4

Casper Original Hybrid 11 Inch

Best Breathable Foam Hybrid

Zoned foam support over resilient springs, in a medium feel.

Casper describes its foam layers as breathable and sets them over springs, so air can leave through the side of the bed rather than only the top. It is the cooling pick for buyers who also want zoned support.

Suits

Combination sleepers who want foam zoning through the middle third with spring lift underneath

Skip if

You want a pure foam feel with no spring response when you sit or turn

Construction: Hybrid, zoned foam layers over resilient springs
Firmness feel: Medium
Height: 11 inches
Trial period: 100 nights
Warranty: 10 year limited warranty

View on AmazonListing verified: ASIN matched on the Amazon listing for the Casper Sleep Original Hybrid Queen and the camel product page carrying the same ASIN and Original Hybrid name; listing shows Casper Sleep as manufacturer with a 10 year limited warranty

Questions, Answered

Do gel foams really sleep cooler than standard memory foam?

Gel infusion is designed to draw heat into the foam and spread it, which addresses the warm first hour that plain memory foam is known for. It works best alongside airflow, which is why three of the four picks here pair gel foam with a coil core or, in the Purple's case, replace foam with an open grid.

Is a cooling cover enough on its own?

A cooling touch cover, such as the one on the Nectar Classic, changes how the surface feels when you first lie down. Sustained coolness depends on the layers beneath it, so treat cover fabric as the opening move and gel foam, coils or a grid as the longer game.

Widen the lens in the full Best Mattresses 2027 ranking, or return to the Mattresses 2027 hub.

Keep Researching

Every page in the Mattresses 2027 entry.

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Disclosure: links on this page are affiliate links. As an Amazon Associate, The Grand Ledger earns from qualifying purchases, at no added cost to you. Rankings are never sold. See our affiliate disclosure and how we pick.