Comforters · two to build
Pick the feel. Pick the size. Done.
Both comforters cool. They differ in how they cool and how much weight you feel. Set yours up below — every size and loft, priced live.
Designed especially for hot sleepers, warm climates, and those experiencing night sweats or hot flashes.
AI summaryfrom verified reviews
Hot sleepers describe an immediate cool-to-touch hit and say it lasts through night sweats and hot flashes. The buttery-soft shell and easy washing come up constantly.
"night sweats""cool to touch""washes well"
Most common critique: a handful of reviewers wanted more loft.
Color — Sage
Size
$102.00
$120.0015% off
Rated 4.8★ by hot sleepers — “night sweats” is one of the most-mentioned phrases in reviews.
30-night trialMachine washableOEKO-TEX®
See the full AeroChill page
Silky smooth and lightweight, with a softer-than-cotton feel that's gentle on sensitive skin.
AI summaryfrom verified reviews
Reviewers single out the soft eucalyptus feel and the gentle weight, and sensitive-skin buyers mention it more than any other product. Sleepers say it breathes without feeling thin.
"gentle weight""sensitive skin""so soft"
Most common critique: dry-clean-only care.
Size
Loft
$165.75
$195.0015% off
HSA/FSA eligible — qualifies for night-sweat relief with a letter of medical necessity.
30-night trial8 duvet loopsAsthma & Allergy Friendly®
See the full AiryWeight page
Which Comforter is for you?
Every spec, side by side — nothing hidden behind a toggle.
AeroChill Cooling
AiryWeight Cooling Eucalyptus
core metrics
core metrics
core metrics
Best For:
Hot sleepers who want an instant cool-to-touch hit
Sleepers who want natural-fiber breathability + gentle weight
Cooling type:
Engineered cool-touch knit, Q-Max 0.4
Natural TENCEL™ Lyocell breathability & moisture-wicking
Shell:
90% cooling nylon / 10% spandex, buttery soft double-sided
100% TENCEL™ Lyocell sateen
Fill:
70% Sorona® + 30% TENCEL™ Lyocell
Lightweight: 100% TENCEL™ Lyocell · All-Season: 55% Lyocell / 45% GRS-certified recycled polyester
Feel & weight:
Buttery soft, cloud-like
Gently weighted, cozy-calming
Loft options:
One lightweight loft
Two: Lightweight or All-Season
Colors:
5 — Sage, Snow, Thunder, Fog, Sapphire
White — takes the color of your duvet cover
Use:
Standalone, no cover needed
Insert or standalone — 8 duvet loops
Care:
Machine wash cold, tumble dry low
Dry clean only
Certifications:
OEKO-TEX®
OEKO-TEX®, Asthma & Allergy Friendly®
strongest feature
strongest feature
strongest feature
The one it wins on
Cold to the Touch — Q-Max 0.4
Certified Asthma & Allergy Friendly®
One night, plotted
Nothing to kick off at 3am.
Bed-surface temperature
Bed-surface temperature across one night.
10 PM · lights out
Cool the second it lands on you
Either an engineered cool-touch shell or natural Lyocell sateen, depending which you pick — both start cool instead of waiting for the bed to catch up.
3 AM · the spike that isn't
Sweat leaves instead of pooling
Both move moisture out through the fill instead of holding it — AeroChill through its engineered shell, AiryWeight through Lyocell. This is the hour most comforters start pushing heat back at you.
6 AM · still covered
Weight you keep on all night
The payoff of the flat curve: no heat built up overnight, so the weight that felt right at 10 PM still feels right now. You wake up covered and rested.
Whichever line looks like your night, Isla can name it in 30 seconds.
Cut it open
Two layers. Both of them doing cooling work.
Showing
AeroChill
Engineered cool-touch knit
Q-Max 0.4
90% cooling nylon, 10% spandex, buttery soft on both sides. This is the instant hit you feel in the first two seconds — Q-Max 0.4, double the 0.2 contact-cool threshold for bedding.
AiryWeight
Naturally cooling TENCEL™ sateen
100% cooling Lyocell
Natural eucalyptus fibre, smoother than cotton and gentle on sensitive skin. The cooling is the fibre's own breathability, with no engineered finish involved.
AeroChill
Plant-based Sorona® + TENCEL™ fill
Cloud-like lightweight
70% Sorona®'s partially plant-based fibres spring back wash after wash — light, downy loft that insulates without trapping heat. 30% Lyocell moves moisture out through the fill, which is why the weight never turns into heat.
AiryWeight
Featherlight TENCEL™ Lyocell fill
2 loft options
Lightweight is 100% TENCEL™ Lyocell. All-Season adds 45% GRS-certified recycled polyester to 55% Lyocell for a warmer drape. Moisture passes out through the fill rather than sitting in it.
AeroChill
Wave-quilted, 5 colors
OEKO-TEX®
Quilted so the fill can't migrate, and certified with no mystery finishes. Used on its own — no duvet cover needed. Machine washable.
AiryWeight
Duvet insert, 8 loops
Asthma & Allergy Friendly®
Use it bare over a flat sheet, or inside a duvet cover — 8 loops tie it in place. Also OEKO-TEX® certified. Dry clean only.
Full spec
Q-Max measures how cool a fabric feels at first touch — 0.20 rates as ‘contact cool’ for bedding. The AeroChill shell tests at 0.4 under standard textile contact-cooling testing. Fill blend shown for AeroChill.
AiryWeight is 100% TENCEL™ Lyocell sateen. Dry clean only.
Q-Max measures how cool a fabric feels at first touch — 0.20 rates as ‘contact cool’ for bedding. The AeroChill shell tests at 0.4 under standard textile contact-cooling testing.
Fig. 1 — AeroChill shell at 4× magnification
Fig. 1 — AiryWeight Lyocell sateen at 4× magnification
Fig. 1 — cool-touch shell above, Lyocell sateen below
Isla · your Sleep Advisor
That's the spec sheet. Want someone to just tell you?
Pick what you're solving for and Isla names the comforter, the loft and the size — using what you've already selected above.
Featured reviews
What people say about their sleep
★★★★★AeroChill · Queen
"First comforter I haven't kicked off at 3am. It's cool the second it touches you and it stays that way."
★★★★★AiryWeight · King
"Gentle weight, zero sweat. My husband runs hot and he's converted."
★★★★★AeroChill · Full
"Heavy in the good way. Feels like a hotel, sleeps like a cave."
★★★★★AiryWeight · Queen
"My skin reacts to everything and this is the first insert that hasn't bothered it. Softer than our cotton one."
★★★★★AeroChill · Cal King
"Menopause made summer nights unbearable. Two weeks in and I am sleeping through them."
Build your sleep system & save
Complete your set
AiryWeight is a duvet insert, so it starts with a cover. AeroChill needs none — start with sheets. Sheets and pillows finish either set.
Pairs with AiryWeight
AiryWeight Eucalyptus Duvet Cover
Rated 4.8 out of 5 stars
3,305 Reviews
Pairs with AeroChill
ButteryDrape Bamboo Viscose Sheet Set
Rated 4.8 out of 5 stars
378 Reviews
Works with both
AiryWeight Eucalyptus Sheet Set
Rated 4.8 out of 5 stars
3,305 Reviews
Works with both
FlexCool Memory Foam Pillow
Rated 4.7 out of 5 stars
280 Reviews
Award winning, luxury bedding.
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