Kimberly S.✓ Verified
8/16/2026
Love it.
Everything you need to know about the Reversible Cooling Pillowcase.
"I didn't think I'd care about a two-sided pillowcase until the first hot night. One side stays chilled no matter how long I'm on it, and when the temperature drops I just flip it over to the soft, warm side. My hair is smoother in the morning, my face isn't creased, and it's held up through every wash. Honestly it feels like two luxury pillowcases in one."
Reversible Cooling Pillowcase (2-Pack)
$39.99$59.99
Savings based on comparable value.Learn more
Pricing Disclosure
The listed comparable value represents the manufacturer's suggested retail price or the average retail price of similar products with comparable features, materials, and construction available from major retailers at the time of listing. Mellow's sale price reflects our direct-to-consumer pricing model, which eliminates traditional retail markups. Comparable values are reviewed periodically and may not reflect real-time pricing from all retailers.
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Overview
Materials
Care
FAQ
Cooling when you want it. Cozy when you don't.
Unlike ordinary pillowcases, the Reversible Pillowcase adapts to the way you sleep. One side is crafted with our signature CloudCool™ fabric to keep you cool through the night, while the other side features a luxuriously soft, brushed fabric for a cozier feel. Just flip it and relax!
Your Temperature. Your Choice.
Some nights call for cooling comfort. Others call for cozy softness. Simply flip your pillowcase to the side that feels right and enjoy your perfect sleep temperature.
Built for Every Season
No more swapping pillowcases with the weather. Stay cool during summer nights or cozy up when temperatures drop, all with one reversible pillowcase.
Designed for Better Sleep
Finished with a zipper-free envelope closure and OEKO-TEX® Standard 100 certified fabrics, every detail is thoughtfully designed to make bedtime feel a little more comfortable.
5.07 Reviews
Kimberly S.✓ Verified
7/24/2026
Love it.
Molly H.7/9/2026
7/9/2026
We each have one now. Soft, breathable, and the zipper closure keeps it in place all night. Easy to wash and dries fast.
Aaron S.7/9/2026
7/9/2026
Absolutely love these! My wife won't let me turn down the AC and these help keep me cool during the long summer months. Haven't tried them in the winter yet, but should be good!
Rain L.7/9/2026
7/9/2026
Bought this after waking up sweaty every night. Huge difference. The fabric feels soft and cold to the touch. Ordering two more for the fam.
Brandon H.7/9/2026
7/9/2026
Love that I can flip between the cooling side and the soft knit side depending on the season. Fits my pillow snugly with no bunching.
Claire M.7/9/2026
7/9/2026
I'm a hot sleeper and this is the first pillowcase that doesn't feel warm after an hour. The cool side is noticeably different. Washed it twice already and it still feels great.
Frequently Asked Questions
What makes this pillowcase reversible?
Each side is made with a different premium fabric. The colored side features our signature CloudCool™ cooling fabric, while the white side is made with an ultra-soft brushed fabric for cozy comfort. Simply flip it over whenever you want a different sleep experience.
Is the cooling side actually cooling?
Yes. Our CloudCool™ fabric is designed to feel cool-to-the-touch and help reduce heat buildup throughout the night, making it ideal for hot sleepers or warmer evenings.
Does it have a zipper?
No. We use an envelope closure to keep your pillow securely in place without bulky zippers or uncomfortable hardware.
Is it machine washable?
YES! The Reversible Pillowcase is machine washable and dryer safe for easy everyday care.
What sizes are available?
The mellow Reversible Pillowcase is available in both Standard and King sizes.
Trusted By Thousands Of Happy Sleepers
Real people are sleeping deeper, cooler, and more comfortably with mellow.
0%
of mellow customers sleep at their ideal temperature
0%
would recommend mellow to their family and friends
0%
of mellow customers have left 5 star reviews
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