AISLEEP® · SLEEP SCIENCE SINCE 2007

Lightly cool,
quietly breathable.

Cooling Comforter — a double-sided cold-tech fabric with a four-layer construction, ultra cooling Q-Max 0.4 and machine-washable ease for warm nights.

Q-Max 0.4 Cool Four Layers Two-Sided Machine Washable
Folded gray pinstripe cooling comforter with ivory reverse
Stays cool all night
Soft & silky

0

Years of sleep craft

0.4

Q-Max cool-touch value

0

Layer construction

0

Usable sides

THE PROBLEM

Warm nights ask for less weight.

Heavy bedding traps heat exactly when your body wants to let it go.

The Hot Sleeper

Body heat builds under covers that can’t move it away.

The Night Sweats

Sweat wakes you up and keeps the night restless and sticky.

The Heavy Blanket

Thick comforters feel like too much weight for warm hours.

COOL-TECH DESIGN

Thin like air, cool like ice.

Two usable sides and four considered layers keep the comforter light, flexible and cool to the touch.

Two-sided gray cooling comforter draped on a bed
01

Ultra cooling Q-Max 0.4

Cold-tech fabric pulls warmth away at first touch for a sweat-free sleep.

02

Four-layer construction

Four layers keep the comforter thin, flexible and breathable in use.

03

Two-sided & machine washable

A soft silky face and a cool face, both usable; toss it in the machine when needed.

TWO CALM COLORS

Cool tones for cooler nights.

Cooling comforter folded studio view
Glacier Grey
Mist Green cooling comforter folded product view
Mist Green

PRODUCT STORY

The complete product story, exactly as presented on our official storefront.

Cooling comforter folded product view
Woman sleeping under the lightweight cooling comforter

EXPERIENCE HIGHLIGHTS

Comfort you can notice in everyday use.

Three considered details that make this product easier to settle into.

Cool-touch comfort

Q-Max 0.4 cold-tech fabric brings an immediate cool sensation to warm nights.

Light, soft layering

Four considered layers keep the comforter flexible, breathable and pleasantly light.

Two-sided and machine washable

Choose the silky or cooling face, then machine wash the complete comforter when needed.

Customer reviews

Everyday comfort. In your words.

50 selected reviews. This selection does not represent all customer feedback.

SELECTED CUSTOMER REVIEW

★★★★★

This is a great option when a regular duvet feels like too much. Warm nights have been much more comfortable with this on the bed. The blanket is thin and light but still gives me that cozy covered feeling.

SELECTED CUSTOMER REVIEW

★★★★★

I’ve been using this almost every night since the weather got warmer. It feels comfortable with the air conditioner running and doesn’t weigh me down.

SELECTED CUSTOMER REVIEW

★★★★★

This has been my favorite blanket during the warmer months. It gives me comfortable coverage without trapping too much warmth.

SELECTED CUSTOMER REVIEW

★★★★★

I’ve been using this almost every night since the weather got warmer. I’m really pleased with the texture, weight, and overall quality. It feels comfortable with the air conditioner running and doesn’t weigh me down.

SELECTED CUSTOMER REVIEW

★★★★★

It gives me comfortable coverage without trapping too much warmth. I love having a blanket over me even in summer, and this one works beautifully. It has made my summer sleep setup feel much lighter and more comfortable.

SELECTED CUSTOMER REVIEW

★★★★★

I switched to this when the weather heated up and immediately liked the difference. The material has a light, airy feel that is very pleasant at night.

SELECTED CUSTOMER REVIEW

★★★★★

The fabric feels smooth against my skin and doesn’t feel heavy. As someone who gets warm at night, I really enjoy sleeping with this blanket. I’d happily purchase this again for another room.

SELECTED CUSTOMER REVIEW

★★★★☆

I switched to this when the weather heated up and immediately liked the difference. I’m really pleased with the texture, weight, and overall quality. It feels comfortable with the air conditioner running and doesn’t weigh me down.

SELECTED CUSTOMER REVIEW

★★★★★

The fabric feels smooth against my skin and doesn’t feel heavy. The lightweight feel is exactly what I wanted for summer bedding. It’s now an essential part of my summer bedding.

SELECTED CUSTOMER REVIEW

★★★★★

I wanted something lighter than a comforter for summer and this is perfect for me. It feels comfortable with the air conditioner running and doesn’t weigh me down. I’ll definitely keep using it through the warm season.

SELECTED CUSTOMER REVIEW

★★★★★

I love having a blanket over me even in summer, and this one works beautifully. The blanket is thin and light but still gives me that cozy covered feeling.

SELECTED CUSTOMER REVIEW

★★★★★

I love having a blanket over me even in summer, and this one works beautifully. This is exactly what I wanted from a summer blanket. The material has a light, airy feel that is very pleasant at night.

SELECTED CUSTOMER REVIEW

★★★★★

I’ve been using this almost every night since the weather got warmer. I like the cool touch of the fabric when I first get into bed.

SELECTED CUSTOMER REVIEW

★★★★★

This blanket feels made for warm evenings and air-conditioned rooms. It’s easy to move under and never feels like a heavy layer. A very comfortable choice for anyone who prefers lighter bedding.

SELECTED CUSTOMER REVIEW

★★★★★

It feels comfortable with the air conditioner running and doesn’t weigh me down. This is a great option when a regular duvet feels like too much. I’m considering getting another one for the guest room.

SELECTED CUSTOMER REVIEW

★★★★☆

I switched to this when the weather heated up and immediately liked the difference. The breathable feel makes it especially nice on humid nights. I’ll definitely keep using it through the warm season.

SELECTED CUSTOMER REVIEW

★★★★★

It’s easy to move under and never feels like a heavy layer. This is a great option when a regular duvet feels like too much. I’m considering getting another one for the guest room.

SELECTED CUSTOMER REVIEW

★★★★★

I’ve been using this almost every night since the weather got warmer. The material has a light, airy feel that is very pleasant at night. It has made my summer sleep setup feel much lighter and more comfortable.

SELECTED CUSTOMER REVIEW

★★★★★

This has been my favorite blanket during the warmer months. The breathable feel makes it especially nice on humid nights. It’s now an essential part of my summer bedding.

SELECTED CUSTOMER REVIEW

★★★★★

I switched to this when the weather heated up and immediately liked the difference. It drapes nicely over the body without feeling bulky. The combination of lightness and comfort works really well for me.

SELECTED CUSTOMER REVIEW

★★★★★

The fabric feels smooth against my skin and doesn’t feel heavy. As someone who gets warm at night, I really enjoy sleeping with this blanket. It’s now an essential part of my summer bedding.

SELECTED CUSTOMER REVIEW

★★★★★

As someone who gets warm at night, I really enjoy sleeping with this blanket. The blanket is thin and light but still gives me that cozy covered feeling. The combination of lightness and comfort works really well for me.

SELECTED CUSTOMER REVIEW

★★★★★

It drapes nicely over the body without feeling bulky. I switched to this when the weather heated up and immediately liked the difference. A very comfortable choice for anyone who prefers lighter bedding.

SELECTED CUSTOMER REVIEW

★★★★☆

I love having a blanket over me even in summer, and this one works beautifully. Warm nights have been much more comfortable with this on the bed. It’s easy to move under and never feels like a heavy layer.

SELECTED CUSTOMER REVIEW

★★★★★

I’ve been using this almost every night since the weather got warmer. It has made my summer sleep setup feel much lighter and more comfortable. It gives me comfortable coverage without trapping too much warmth.

SELECTED CUSTOMER REVIEW

★★★★★

I love having a blanket over me even in summer, and this one works beautifully. It’s easy to move under and never feels like a heavy layer. Warm nights have been much more comfortable with this on the bed.

SELECTED CUSTOMER REVIEW

★★★★★

As someone who gets warm at night, I really enjoy sleeping with this blanket. It’s now an essential part of my summer bedding. The breathable feel makes it especially nice on humid nights.

SELECTED CUSTOMER REVIEW

★★★★★

The blanket feels cool, clean, and comfortable when I get into bed. It’s easy to move under and never feels like a heavy layer. A very comfortable choice for anyone who prefers lighter bedding.

SELECTED CUSTOMER REVIEW

★★★★★

I wanted something lighter than a comforter for summer and this is perfect for me. It feels comfortable with the air conditioner running and doesn’t weigh me down. Warm nights have been much more comfortable with this on the bed.

SELECTED CUSTOMER REVIEW

★★★★★

It drapes nicely over the body without feeling bulky. I love having a blanket over me even in summer, and this one works beautifully. I’ll definitely keep using it through the warm season.

SELECTED CUSTOMER REVIEW

★★★★★

This is a great option when a regular duvet feels like too much. I’m considering getting another one for the guest room. It feels comfortable with the air conditioner running and doesn’t weigh me down.

SELECTED CUSTOMER REVIEW

★★★★☆

I switched to this when the weather heated up and immediately liked the difference. It feels comfortable with the air conditioner running and doesn’t weigh me down. I’d happily purchase this again for another room.

SELECTED CUSTOMER REVIEW

★★★★★

As someone who gets warm at night, I really enjoy sleeping with this blanket. It’s easy to move under and never feels like a heavy layer. The combination of lightness and comfort works really well for me.

SELECTED CUSTOMER REVIEW

★★★★★

It gives me comfortable coverage without trapping too much warmth. I wanted something lighter than a comforter for summer and this is perfect for me. Warm nights have been much more comfortable with this on the bed.

SELECTED CUSTOMER REVIEW

★★★★★

This has been my favorite blanket during the warmer months. The breathable feel makes it especially nice on humid nights. I’m considering getting another one for the guest room.

SELECTED CUSTOMER REVIEW

★★★★★

I wanted something lighter than a comforter for summer and this is perfect for me. It’s easy to move under and never feels like a heavy layer. I’m really pleased with the texture, weight, and overall quality.

SELECTED CUSTOMER REVIEW

★★★★★

The lightweight feel is exactly what I wanted for summer bedding. The surface feels silky and pleasant without being slippery.

SELECTED CUSTOMER REVIEW

★★★★★

As someone who gets warm at night, I really enjoy sleeping with this blanket. I like the cool touch of the fabric when I first get into bed.

SELECTED CUSTOMER REVIEW

★★★★★

The material has a light, airy feel that is very pleasant at night. The lightweight feel is exactly what I wanted for summer bedding. A very comfortable choice for anyone who prefers lighter bedding.

SELECTED CUSTOMER REVIEW

★★★★☆

This blanket feels made for warm evenings and air-conditioned rooms. It drapes nicely over the body without feeling bulky.

SELECTED CUSTOMER REVIEW

★★★★★

The blanket feels cool, clean, and comfortable when I get into bed. The combination of lightness and comfort works really well for me. It gives me comfortable coverage without trapping too much warmth.

SELECTED CUSTOMER REVIEW

★★★★★

As someone who gets warm at night, I really enjoy sleeping with this blanket. The breathable feel makes it especially nice on humid nights. It has made my summer sleep setup feel much lighter and more comfortable.

SELECTED CUSTOMER REVIEW

★★★★★

I switched to this when the weather heated up and immediately liked the difference. It drapes nicely over the body without feeling bulky. I’d happily purchase this again for another room.

SELECTED CUSTOMER REVIEW

★★★★★

This is a great option when a regular duvet feels like too much. The material has a light, airy feel that is very pleasant at night. This is exactly what I wanted from a summer blanket.

SELECTED CUSTOMER REVIEW

★★★★★

The blanket feels cool, clean, and comfortable when I get into bed. The material has a light, airy feel that is very pleasant at night. A very comfortable choice for anyone who prefers lighter bedding.

SELECTED CUSTOMER REVIEW

★★★★★

This is a great option when a regular duvet feels like too much. The material has a light, airy feel that is very pleasant at night. I’ll definitely keep using it through the warm season.

SELECTED CUSTOMER REVIEW

★★★★★

This blanket feels made for warm evenings and air-conditioned rooms. This is exactly what I wanted from a summer blanket. The blanket is thin and light but still gives me that cozy covered feeling.

SELECTED CUSTOMER REVIEW

★★★★☆

This blanket feels made for warm evenings and air-conditioned rooms. I’d happily purchase this again for another room. The surface feels silky and pleasant without being slippery.

SELECTED CUSTOMER REVIEW

★★★★★

The lightweight feel is exactly what I wanted for summer bedding. It feels comfortable with the air conditioner running and doesn’t weigh me down.

SELECTED CUSTOMER REVIEW

★★★★★

I love having a blanket over me even in summer, and this one works beautifully. I’m considering getting another one for the guest room. It feels comfortable with the air conditioner running and doesn’t weigh me down.

SPECIFICATIONS

Every number, considered.

Model
Cooling Comforter
Fabric
Double-sided cold-tech fabric
Coolness
Q-Max 0.4
Construction
Four layers, two usable sides
Colors
Glacier Grey / Mist Green
Care
Machine washable
Best for
Hot sleepers, night sweats, warm seasons
Woman resting beneath the cooling comforter

BRAND

Twenty years, one obsession.

Since 2007, AiSleep has turned sleep science into everyday comfort for more than 50 million users worldwide.

National High-Tech Enterprise iF Design Award CES Asia Innovation Award GGA Golden Award 1,200+ Products Developed Patent Model Enterprise

2007

Sleep lab founded

50M+

Users worldwide

1200+

Products developed

600+

Partner institutions

AiSleep

Lighter cover for warmer nights.

Experience the Cooling Comforter — lightly cool, quietly breathable.