Unlock $15 off your first purchase by becoming a Slumber Cloud VIP. UNLOCK

Enjoy $15 off your first purchase

Save $15 on any order of $150+ when you become a Slumber Cloud VIP. Savings will automatically apply to your account.

Cirrus Pillow

Pronounced [Sear-us]
When it comes to your pillow, "cool" is the new standard. What's even cooler is NASA-engineered technology built right into your pillow so there's no more flipping to the "cool side". The Cirrus Pillow is constructed with high performance materials and features a cooling fabric shell infused with patented Outlast® technology to combat heat. And your choice of luxury core fibers provides the perfect amount of support for any sleeping position. One squeeze is all it takes to fall in love.
  • Engineered for utmost support and cooling comfort
  • Two fill options and three firmness levels allow for a perfect fit
  • NASA-inspired Outlast® lining fabric on both sides fights off heat
  • Soft 300 thread count, 100% cotton outer shell
  • Luxury 100% polyester or American Down fill that thrills for premium neck support
  • Filled in the USA
  • Hypoallergenic and easy-care – just throw it in the washing machine
  • Features the Gold Comfort Rating

Pillows

Standard
20” x 26”
Queen
20” x 30”
King
20” x 36”

Pillow Covers

Standard
21” x 29”
Queen
21” x 31”
King
21” x 37”
Add a cover
From $49.00

Same as $0.13 a night for 365 nights


Free shipping

Free shipping

60 Night Trial

60 Night Trial

The Cool Side

Infused with a heavy coating of space aged Outlast® technology, the 300 thread count, 100% cotton outer shell keeps your head cool by absorbing, storing, and releasing heat as your temperature changes throughout the night.

The perfect complement to the other layers of your Slumber Cloud sleep system. Rest your head on the pillow designed for the best sleep ever by keeping your head supported and at the perfect sleeping temperature.

Cirrus pillow

Out of this world comfort

Truly born from space, Slumber Cloud bedding is infused with the same temperature regulating technology NASA astronauts used in their spacesuits. This patented technology, called Outlast® technology, is made up of thousands of microscopic “beads” called Thermocules™. Each individual bead is set to a specific temperature to counter any temperature fluctuations you might experience during the night. As your temperature increases, the beads absorb and store any excess heat away from your body to keep you cool. If your temperature drops, the beads release the stored heat back to you to keep you at the perfect temperature. The end result is a better night’s sleep with bedding that helps you sleep more comfortably, sweat less, and wake up feeling refreshed.

Outlast Space certified

WHY WE USE OUTLAST® TECHNOLOGY

Cools Hot Sleepers

It’s just plain frustrating to keep waking up night after night, soaked with sweat and unable to get back to sleep. Many people of all ages and body types suffer from night sweats. Outlast® technology keeps you at the most comfortable temperature throughout the night… so you sleep cooler and more comfortably.

Helps With Hot Beds

Love your bed, but not all the heat buildup? Although they can reduce pressure points, beds with memory foam often get uncomfortably hot. Outlast® technology helps prevent the heat from your mattress from building up. You'll still enjoy the comfort of your mattress but without that hot, sweaty feeling.

Controls Humidity

When humidity develops in your bedding, your body sweats raising the humidity even higher. This causes you to wake up and push the covers off to "release" the humidity. Later you wake up again, this time too cold without the covers. Outlast® technology mitigates heat and humidity so there's no more pushing and pulling at the covers.
Cirrus pillow

The Right Stuff

The backbone of the Cirrus Pillow’s construction is the inner fiberfill. Filled in the USA, the filling inside our pillows provide your head with the prefect amount of support that bounces back to life with just a quick fluff. With two fill types and 3 firmness levels to choose from, it’s easy to pick the perfect pillow for your needs. We recommend soft for stomach sleepers, medium for back sleepers, or firm for side sleepers.

Down fill

American duck down

American duck down fill creates an adaptive, liquid-like feel that responds to your movements through the night. This natural fiber is resistant to clumping, meaning it can bounce back to life with just a quick fluff.

Polyester fill

Polyester fiberfill

Polyester fill fortifies the pillow’s shape and evenly distributes the fill, creating a consistent loft. It also provides optimal neck support for better spine alignment.

Thoughtful Details

It doesn’t stop at the space aged technology. It’s the little things that make the Cirrus Pillow the cooling pillow you’ve been dreaming of.

Stays in place

Pick Your Fill

With three firmness levels to choose from, you can pick the perfect pillow for your sleeping position. Soft for stomach sleepers, medium for back sleepers, or firm for side sleepers.

Breathable

Cool Construction

Soft to the touch, the durable 300 thread count, 100% cotton sateen cover allows your pillow to “breathe” to help heat escape.

Easy care

Easy Care

The hypoallergenic outer cover keeps out allergens and dust mites, while the inner fill bounces back after a cycle through your home washer and dryer.

We’ve Got You Covered

Protect your pillows while adding another layer of temperature regulation for maximum heat absorption capabilities. The Nacreous Pillow Covers are like mini spacesuits for your pillows. Designed to zip over your pillows, they automatically adapt to temperature changes to maintain cool comfort throughout the night. These state-of-the-art pillow covers incorporate layer upon layer of proprietary Outlast® temperature regulating fabric so you are always sleeping on the cool side.

Cirrus pillow

Frequently Asked Questions

Free shipping

Free shipping on all orders

Don't pay for shipping! All U.S. orders are shipped right to your door free of charge.

Promise

Try it risk free for 60 nights

Sleep on it, wash it, and really put it to the test. If you don't LOVE your new bedding, simply return it for a full refund. No questions asked!

BUILD THE BED OF YOUR DREAMS

Pick and choose each layer of your bed with the Slumber Cloud Bundle for a truly custom "sleep system" designed with space age temperature regulating technology for an unmatched sleeping experience. Plus you'll save 10% versus buying separately when you bundle $400 or more of products together.

Mattress Pad

From $129.00

Stratus Sheet Set

From $139.00

Cumulus Comforter

From $99.00

Nacreous Pillow Cover

From $69.00
Mattress Pad

Mattress Pad

From $129.00

The core piece of bedding to sleep at the perfect temperature without that hot, sweaty feeling. If you need the most temperature regulation, the mattress pad is right for you. If you need 100% waterproof protection that stays cool, choose the protector.

Stratus Sheet Set

Stratus Sheet Set

From $139.00

More than thread count, we made our sheets with threads that count. Soft, cool, and perfectly weighted, these sheets are the ideal blend between the softness and durability of cotton and the unique temperature regulation of Outlast® fibers to help you get the most comfortable night's sleep possible.

Cumulus Comforter

Cumulus Comforter

From $99.00

Born from space, this comforter automatically absorbs, stores, and releases heat as the temperature under your covers changes. It fights off the one thing that makes you sweat at night - humidity. You can finally stop pushing and pulling the covers on and off all night trying to find the perfect temperature.

Nacreous Cooling Pillow Cover

Nacreous Pillow Cover

From $69.00

Our best seller, this set of 2 pillow covers zip over your pillows to automatically adapt to temperature changes for cool comfort throughout the night. These state-of-the-art pillow covers incorporate dual layers of Outlast® temperature regulating fabric so you are always sleeping on the cool side.

You're just $400.00 away from saving 10%

$0.00

Pay at your own pace with PayPal Credit. No Interest if paid in full in 6 months on purchases of $99 or more. Subject to credit terms. Learn More

Pay For Orders $99+ Over 6 Months Interest Free

Free shipping

Free shipping

60 Night Trial

60 Night Trial

In the press

A favourite among our consumer testers, who said they wanted to keep it for themselves

  • Good housekeeping
  • Prevention
  • Sleep judge
  • Sleep sherpa