"It does get warm and you have to flip the pillow over for a cool spot. I would not buy another one"
-20%
Free Shipping & Returns
New
Performance Cotton Pillow Cover
Zips Over Any Pillow
Breathable Cotton
Multi-pack Options
Sale price:
$62.40
Regular price:$78.00
Experience space-like comfort with our Performance Cotton Pillow Cover, featuring 100% breathable cotton fabric with an Outlast® temperature regulation technology coating for cool, adaptive sleep. Revolutionize your night's sleep today!
Free Shipping: All U.S. orders are shipped right to your door, free of charge. Orders are typically shipped within 24 business hours.
30 Night Risk Free Trial: Sleep on it, wash it, and really put it to the test for 30 nights! If you don’t love your new bedding, just return it for a full refund. No questions asked!
Price Matches: Buy any Slumber Cloud item now. If it goes on a deeper sale within 30 days, just let us know and we'll refund the difference.
*Final Sale items and colors are not eligible for return, exchange, or the 30 Night Trial Period.
Performance Cotton Pillow Cover
On Sale from $31.20
Why You'll Love It:
Like mini spacesuits for your pillows.
No More Flipping To The Cool Side
Stay cool all night with our cooling Outlast® fabric pillow covers, perfect for hot sleepers to maintain optimal comfort.
Zippered Enclosure
Transform your pillow into a "cooling" pillow effortlessly with our NASA-engineered cover for temperature control.
Protect Your Pillow
Extend your pillow's lifespan and simplify laundry with the Performance Cotton Pillow Cover, adding an extra protective layer against wear and tear.
The Only NASA Bedding
Our bedding utilizes Outlast®, the world’s only textile technology to have received the Certified Space Technology™ quality mark by the renowned Space Foundation.
Reduces Sweat By 50%
Our bedding provides proactive heat and moisture management, clinically proven to reduce night sweats by up to 50%.
Improves Deep Sleep By 20%
Our bedding adapts to the ideal temperature of both hot and cold sleepers, proven to decrease tossing & turning and increase sleep efficiency by 20%.
Compare Our Products
Find the perfect solution for your needs
Performance Cotton Pillow Cover
Outlast® + breathable cotton
Cooling Cotton
Nasa Temperature Regulation Technology
Outlast® coated cotton
Performance Pillow Covers
Outlast® + TENCEL™ lyocell
Dual Technologies
Moisture-Wicking
Airy, one layer of Outlast® coated lyocell.
| Performance Cotton Pillow Cover | Performance Pillow Covers | |
|---|---|---|
|
Quantity
How many are included
|
Choose from 1, 2, or 4 packs | 2 pillow covers per pack |
|
Zippered Enclosure
|
Yes | Yes |
|
Technology
|
Outlast® + breathable cotton | Outlast® technology + moisture-wicking lyocell |
Our Products
Outlast® PCM Technology
Proactive temperature management
Brands Like Buffy & Cozy Earth
Moisture-Wicking Fabrics
Reactive Cooling
Brands Like Parachute & Boll & Branch
Traditional Fabrics
Traps Heat & Moisture
| Us | Moisture-Wicking Fabrics | Traditional Fabrics | |
|---|---|---|---|
|
Prevents Sweat Build-Up
|
✓ | — | — |
|
Manages Hot & Cold Sleepers' Needs
|
✓ | — | — |
|
Cool To The Touch
|
Exceptional | Moderate | Poor |
FAQs
Are these pillow covers or pillowcases?
Should I put a pillowcase over my pillow covers?
How many degrees cooler will this keep me?
Does this come with one or two pillow covers?
Over 30,000 happy sleepers have spoken
We've helped over 30,000 sleepers unlock their best rest yet. See why customers and the press are calling our products a dream come true. Read all reviews
★
★
★
★
★
These sheets and duvet cover are so comfy and cozy! They really do keep me cooler at nights too; which I've been fighting with my entire life - I'm an overheater! I already recommended them to my best friend.
★
★
★
★
★
Perfect for California Summer! I love the lightweight and how well it regulates heat, so that we are not hot nor cold. It is perfection. I was hesitant because of the cost but glad that I decided to purchase it
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I have bought countless pillows, new bed, different positions, tried couch, bought new couch. Got this ultra cool pillow, so soft, literally feels like sleeping on a nice cool cloud. Slept the full night, first full night in over a year.
"For truly hot sleepers, leave it to NASA engineering to figure out a way to help you finally stay cool at night."Real Simple
Overall rating: 4.452769 / 5 from 614 reviews.
AI Generated Review Summary
The Performance Cotton Pillow Cover offers breathable cotton fabric with Outlast® technology for a cool, adaptive sleep. Customers appreciate its softness, quality, and cooling effect, which enhances comfort throughout the night.
Summary topics
- Overall Quality (5%): Customers expressed appreciation for the high quality of the item, which was mentioned multiple times in the reviews.
- Fabric Quality (3%): Customers expressed appreciation for the softness and quality of the material used in the pillowcase.
- Cooling Effect (5%): Customers expressed appreciation for the cool feeling of the pillow cover, which was mentioned multiple times in the reviews.
- Sleep Quality (10%): Customers loved the improved sleep provided by the Nacreous pillow covers for their comfort and cooling effect.
- Coolness Throughout the Night (7%): It was reported by customers that the pillow cover stays cool all night, providing a comfortable sleep.
Review topics: ["packaging","feel","cover","problem","quality","material","heat","price","temperature","improvement","fit","set","fabric","looks","husband","pillow","size","customer service","air","sleep","sound","difference","cooler","stay","head","mattress pad","works","nights","sheets","bed"].
Review highlights
- "I would recommend pillow covers along with the mattress pad so that your head also remains cool!" —
- "I have no idea how, but I can sleep with a cool head and neck now and that means undisturbed sleep." —
- "The nacreous pillow cover is quite nice, and yes, it does provide coolness all night long." —
Reviews
Nice pillow cover
"Best pillow cover I've ever owned. High quality."
Amazing!
"My wife and I both sleep pretty hot. We ordered a mattress cover from slumber cloud hopeful, but realistic. The price point was pretty high for what it was. To be truthful, we are so pleasantly surprised. We both now sleep noticeably cooler. One note, we did buy specifically 100% cotton percale sheets to try to take the best advantage of the cover. We would recommend to anyone who is concerned about sleeping hot."
Decent Pillow Cover
"Pillow covers are a nice touch and have a good feel to them. However, not the coldest, but not certain if they are intended for that."
The only comforter for a hot sleeper
"I’ve gone through so many comforters and this is the only one that works year round for me as a hot sleeper. This is the second one I bought for our guest bedroom."
Coolest Materials
"Hands down by far the best sheets and pillows that I have ever owned. Great quality and definitely keep me cool at night."
Love my core pillow cover
"I love my core pillow cover. It is very well made and cooling."
Pillowcase
"Its cooling and silky feeling. Like that it has a zipper to keep it in place."
Cooling pillow cover
"The pillow cover fits nicely over the pillow and is cool to the touch. Very comfortable and a nice addition to our bedding."
No more hot head
"I used to wake up in the middle of the night and flipped my pillow over to cool it. With the core pillow cover, I no longer need to flip my pillow. It works!"
