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The Best 5Reviewed by Mike Hun·May 23, 2026

Best Cooling Pillows

Top cooling pillows for hot sleepers reviewed and ranked.

Quick answer

Coop Sleep Goods Cool+ Adjustable Pillow is our top pick for cooling pillows — an averaged 4.7/5 across 3 published reviews at about $149. Runner-up: Slumber Cloud UltraCool Pillow (~$154).

Read the Coop Sleep Goods Cool+ Adjustable Pillow review →$149 · Buy at coopsleepgoods.com

At a glance

Tap any product for the full review
1Coop Sleep Goods Cool+ Adjustable PillowTop Score
(3 sources)
$149Best for: Hot sleepers who also want adjustable loft — combo sleepers, side sleepers who shift positions, menopausal sleepers who need a configurable cool surface they can re-shape mid-night.
$149 · Buy at coopsleepgoods.com
2Slumber Cloud UltraCool Pillow
(3 sources)
$154Best for: Hot sleepers who want maximum sustained cooling without fuss — buyers who don't need adjustable loft and prefer the soft, moldable feel of fiberfill over foam or latex.
$154 · Buy at slumbercloud.com
3Saatva Latex Pillow
(3 sources)
$165Best for: Hot sleepers who want a hypoallergenic, lifetime-warranty pillow without the synthetic feel of PCM fabrics — buyers with latex allergies should skip; buyers with feather allergies looking for a down-like alternative should prioritize.
$165 · Buy at saatva.com
4Purple Harmony Pillow
(3 sources)
$179Best for: Hot sleepers who want maximum overnight airflow and aren't married to traditional pillow feel — combo sleepers who shift positions overnight, anyone who's tried foam or down pillows and woken up overheated.
$179 · Check Price on Amazon
5Cozy Earth Mulberry Silk Pillow
(3 sources)
$330Best for: Hot sleepers who prioritize a luxury feel over maximum cooling tech — buyers with feather allergies looking for a down alternative, sleepers in temperate climates where mild cooling is enough, anyone who values silk and bamboo as materials in their own right.
$330 · Buy at cozyearth.com
Verdict is reader-supported. As an Amazon Associate we earn from qualifying purchases. Some links on this page are affiliate links — if you click through and buy, we may earn a small commission at no extra cost to you. Our ratings are sourced from independent publications, not sponsors.
Reviews aggregated from
Tomsguide.comMattressclarity.comMattressnerd.comRealhomes.comSleepopolis.comThesleepjudge.comApartmenttherapy.comSleepfoundation.org

The full ranking

How we rank →
Coop Sleep Goods Cool+ Adjustable Pillow
#1 · Top Score
Best for: Hot sleepers who also want adjustable loft — combo sleepers, side sleepers who shift positions, menopausal sleepers who need a configurable cool surface they can re-shape mid-night.
Coop Sleep Goods Cool+ Adjustable Pillow
from 3 sources$149

The Coop Cool+ is the clearest upgrade Coop has shipped in years for hot sleepers, combining a phase-change gel cover with plus-shaped foam that breathes about 50% better than the original Eden. Tom's Guide and HGTV both crowned it the best adjustable cooling pillow of the year, and the 100-night trial makes the price easier to stomach. It is the pillow to pick if you also want the adjustability of shredded fill, not just contact-cooling.

Strengths
  • — Phase-change gel-infused plus-shaped foam keeps the surface measurably cooler than the original Coop Eden
  • — Dual-firmness flip design: one side runs supercooled and firmer, the other softer and cushioning
Watch-outs
  • — At $149 queen / $169 king it costs more than most adjustable foam pillows
  • — Cooling sensation fades modestly with prolonged head contact even with the PCM cover
$149 · Buy at coopsleepgoods.comFull review →vs. Slumber Cloud UltraCool Pillow →
Slumber Cloud UltraCool Pillow
#2
Best for: Hot sleepers who want maximum sustained cooling without fuss — buyers who don't need adjustable loft and prefer the soft, moldable feel of fiberfill over foam or latex.
Slumber Cloud UltraCool Pillow
from 3 sources$154

Slumber Cloud built their reputation on Outlast PCM bedding, and the UltraCool Pillow is the flagship application of the same NASA-engineered fabric in their pillow line. CNN Underscored's tester said it was one of only two cooling pillows that actually cooled them overnight; Good Housekeeping named it Best Cooling Pillow. Pick it if you want pure cooling tech and don't need adjustability.

Strengths
  • — NASA-derived Outlast phase-change material absorbs, stores, and releases heat across the full night
  • — Named Best Cooling Pillow by Good Housekeeping and CNN Underscored for sustained overnight cooling
Watch-outs
  • — Initial cool-touch sensation fades faster than some competitors as the PCM saturates
  • — 30-night trial is the shortest in this lineup — Saatva and Coop both run far longer
$154 · Buy at slumbercloud.comFull review →vs. Coop Sleep Goods Cool+ Adjustable Pillow →
Saatva Latex Pillow
#3
Best for: Hot sleepers who want a hypoallergenic, lifetime-warranty pillow without the synthetic feel of PCM fabrics — buyers with latex allergies should skip; buyers with feather allergies looking for a down-like alternative should prioritize.
Saatva Latex Pillow
from 3 sources$165

The Saatva is the pillow to pick if you sleep hot but don't want the synthetic feel of phase-change fabrics. Shredded Talalay latex naturally regulates temperature by allowing air to move through the whole pillow body, not just the surface. Sleep Foundation rated Temperature Control 8/10; Mattress Nerd gave it 4.6/5 overall. Best for buyers who want a hypoallergenic, lifetime-warranty cooling pillow with a familiar fluffy feel.

Strengths
  • — Shredded Talalay latex core breathes through naturally — no PCM or gel needed for sustained airflow
  • — Two loft options (4-5 inch standard, 6-7 inch high) cover stomach, back, and side sleepers
Watch-outs
  • — Not cool to the touch on contact — relies on breathability rather than active cooling
  • — Heavier than down-alternative or fiberfill — 5 lb queen, 6 lb king
$165 · Buy at saatva.comFull review →vs. Coop Sleep Goods Cool+ Adjustable Pillow →
Purple Harmony Pillow
#4
Best for: Hot sleepers who want maximum overnight airflow and aren't married to traditional pillow feel — combo sleepers who shift positions overnight, anyone who's tried foam or down pillows and woken up overheated.
Purple Harmony Pillow
from 3 sources$179

Purple's Harmony pillow is an engineering-first take on cooling — instead of relying on PCM fabrics or gel coatings, it uses a 360-degree GelFlex Hex polymer grid wrapped around a ventilated Talalay latex core, giving you airflow through the whole pillow body. Reviewers consistently rate it 5/5 for temperature regulation. The feel is unique and not for everyone, but cooling performance is among the best in the category.

Strengths
  • — GelFlex Hex grid contains 1,500+ open-air channels for industry-leading airflow
  • — Ventilated Talalay latex core has thousands of pin-holes that further amplify cooling
Watch-outs
  • — Most expensive pillow on this list at $179 standard medium
  • — Hex grid feel is polarizing — some find it cradling, others find it springy and odd
$179 · Check Price on AmazonFull review →vs. Coop Sleep Goods Cool+ Adjustable Pillow →
Cozy Earth Mulberry Silk Pillow
#5
Best for: Hot sleepers who prioritize a luxury feel over maximum cooling tech — buyers with feather allergies looking for a down alternative, sleepers in temperate climates where mild cooling is enough, anyone who values silk and bamboo as materials in their own right.
Cozy Earth Mulberry Silk Pillow
from 3 sources$330

The Cozy Earth Silk Pillow is the luxury, naturally-cooling option in this lineup — 100% mulberry silk fill inside a premium bamboo viscose shell, with a 10-year warranty Cozy Earth backs against any defect. Cooling here is passive and gentle rather than aggressive, but reviewers consistently rate it the most comfortable pillow they've ever tested. Best for hot sleepers who prefer luxury bedding feel over engineered cooling tech.

Strengths
  • — 100% long-strand mulberry silk fill — naturally breathable, hypoallergenic, and moisture-wicking
  • — Premium bamboo viscose shell stays cool to the touch and doesn't trap body heat
Watch-outs
  • — Most expensive pillow on this list — $330 MSRP, often discounted to $200-264 on sale
  • — Cooling is passive rather than active; cool-touch sensation fades under a thick cotton pillowcase
$330 · Buy at cozyearth.comFull review →vs. Coop Sleep Goods Cool+ Adjustable Pillow →

Spec comparison

5 products
SpecCoop Sleep Goods Cool+ Adjustable PillowSlumber Cloud UltraCool PillowSaatva Latex PillowPurple Harmony PillowCozy Earth Mulberry Silk Pillow
MaterialGel-infused memory foam + microfiberDown-alternative polyester fiberfillShredded Talalay latex + microdenier fiberHyper-Elastic Polymer grid + Talalay latex100% long-strand mulberry silk + bamboo viscose
FillPlus-shaped shredded foam (adjustable)100% polyester fiberfill (adjustable on Adjustable model)Shredded natural latex core, microdenier outer layerSolid ventilated Talalay latex core100% AAA-grade mulberry silk floss
CoverCool-touch knit with PCM layer100% polyester knit with Outlast coating100% organic cotton, gusseted92% nylon, 8% spandex moisture-wicking mesh100% premium bamboo viscose shell
Cooling TechPhase-change gel + Q-max 0.48 cool-touch surfaceOutlast phase-change material (NASA-derived)Passive — latex airflow + breathable cotton1,500+ air channels in Hex grid + pin-hole latexPassive — silk breathability + bamboo cool-touch
Loft AdjustableYes — add/remove fill via zipperYes on Adjustable model; fixed on standardNo — fixed loft (choose Standard or High at purchase)No — fixed loft (choose Low/Medium/Tall at purchase)No — single fixed loft
SizesQueen 17x27, King 17x33Standard 20x26, King 20x36, Body 20x48Standard/Queen, KingStandard, KingStandard, King
CertificationsCertiPUR-US, GREENGUARD GoldOEKO-TEX STANDARD 100Hypoallergenic, dust-mite resistantHypoallergenic, dust-mite resistantOEKO-TEX certified
Trial Period100 nights30 nights365 nights100 nights (via Purple direct)100 nights
Warranty5 years180 daysLifetime (cover 1-year limited)1 year10 years
CareMachine wash cover cold, tumble dry low; spot clean foamMachine wash cold, tumble dry lowMachine wash cover & fill cold, tumble dry medium; do not wash latex coreMachine wash cover cold, air dry; spot clean coreSpot clean, air dry only
Loft OptionsNone — fully adjustable (add/remove fill)—Standard 4-5 inch, High 6-7 inchLow 5.5", Medium 6.5", Tall 7.5"Single loft, ~5-6 inch

Frequently asked questions

What is the best cooling pillow?
Coop Sleep Goods Cool+ Adjustable Pillow is our top pick for cooling pillows, with an averaged rating of 4.7/5 from 3 published reviews. The Coop Cool+ is the clearest upgrade Coop has shipped in years for hot sleepers, combining a phase-change gel cover with plus-shaped foam that breathes about 50% better than the original Eden. Tom's Guide and HGTV both crowned it the best adjustable cooling pillow of the year, and the 100-night trial makes the price easier to stomach. It is the pillow to pick if you also want the adjustability of shredded fill, not just contact-cooling.
What's the runner-up if the top pick is unavailable?
Slumber Cloud UltraCool Pillow (around $154) rates 4.5/5 in our analysis. Slumber Cloud built their reputation on Outlast PCM bedding, and the UltraCool Pillow is the flagship application of the same NASA-engineered fabric in their pillow line. CNN Underscored's tester said it was one of only two cooling pillows that actually cooled them overnight; Good Housekeeping named it Best Cooling Pillow. Pick it if you want pure cooling tech and don't need adjustability.
How does Verdict rank these products?
Every rating on Verdict is the numerical average of scores published by independent review sites, YouTube reviewers, and Reddit buyer reports. No editor adjusts the order — the ranking is whatever the source data produces. See our methodology page for the full process.
When was this guide last updated?
This guide was last re-checked in May 2026. We re-run our research pipeline for each category on a rolling basis so prices and rankings reflect current market reality.

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