"Handles heat dissipation well."
-20%
Free Shipping & Returns
UltraCool Pillowcase
Cooling Fabric
Matches The UltraCool Comforter
Machine Washable
Introducing the UltraCool Pillowcase for a cool, comfortable sleep. Featuring a silky smooth cooling nylon/spandex fabric for comfort. Simply zip over your existing pillow.
All U.S. orders are shipped right to your door, free of charge.
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!
*Final Sale items and colors are not eligible for return, exchange, or the 30 Night Trial Period.
UltraCool Pillowcase
On Sale from $27.20
Why You'll Love It:
A cooling pillowcase to keep your head cool and comfortable all night long.
Transform Your Existing Pillow
Enhance your favorite pillow with UltraCool Pillowcase for added cooling comfort.
Lab Proven Results
One of the highest Qmax values on the market (higher Qmax values = higher coolness feeling) - better than cotton, bamboo, silk, and lyocell.
Silky Soft Comfort
Featuring an 89% cooling nylon and 11% spandex fabric, the UltraCool Pillowcase is softer than silk.
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%. *Outlast Humidity Sleep Study
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%.*Outlast Heat Sleep Study
FAQs
Does this come with one or two pillowcases?
Is this a pillow cover or pillowcase?
Does this match the UltraCool Comforter?
Will this fit my pillow?
Overall rating: 4.6666665 / 5 from 9 reviews.
AI Generated Review Summary
Summary topics
Review topics: [size, quality, set, pillow, sheets, cooler].
Review highlights
Reviews
Such a relief to have a pillow case that breathes!
"This pillow case is very well made and and does an excellent job of keeping my head cool. It's a generous enough size to fit all "standard" pillows and the zipper is very high quality. I find that I sleep more soundly with this pillow case. I took one star off for cost. I would have liked to own two so I would have one pillow case to use while the other is being washed, however this pillow case idiculously expensive."
Cool and comfy!
"I love my slumber cloud comforter and pillow cases! It has helped with my night sweats, and my dogs love to lie on it."
Great pillows
"Love this brand - great quality"
Best sheet sets
"My entire family loves slumber cloud sheet sets. They are so comfortable."
Works!
"I’m used to waking up with damp, crazy hair from sweating in the night. This pillowcase has solved that!"
Ultra Cool
"The concept and marketing make sense on line. In real life, not so much. I like the feel of the pillow case but the actual cooling is minimal, unless I am using it incorrectly. More marketing hype than actual cooling benefit"
Happy with sheets
"I love these cooling sheets and pillow cases. Fabric is soft and cooling. I’m very happy with this purchase."
Silky and so Soft
"Literally the best pillowcase I’ve ever owned."
