Designed for those who crave a cooler, more restful night, the Cool Side™ Pillowcase from Coop Sleep Goods leverages exclusive Lulltra™ Cool technology to keep you comfortable all night long. Crafted from a silky jacquard fabric that’s 1.5x denser than standard pillowcases (400 gsm), it actively wicks away heat and moisture while maintaining a refreshingly cool touch. The modern jacquard pattern, neutral grey piping, and sturdy closure mean it looks as good as it feels—no extra case needed.
Available in Classic, Crescent, and Cut-Out shapes (Queen and King sizes), this pillowcase is OEKO-TEX® Standard 100 certified, ensuring it’s free from harmful substances and made to last. Machine-washable for easy care, it’s a practical upgrade for hot sleepers, wellness enthusiasts, or anyone seeking a proven improvement in sleep quality—86% of Coop users report sleeping better. Backed by Coop’s 100-Night Sleep Better Guarantee, you can try it risk-free and experience the difference for yourself.
With over 340 reviews and a 4.6/5 rating, the Cool Side™ Pillowcase stands out for its cooling performance, comfort, and thoughtful design, making it a favorite among picky sleepers and those who’ve tried it all.
Rating: 4.6/5 from 346 reviews. 74% of users gave 5 stars.
Social proof: See more reviews and customer photos at https://coopsleepgoods.com/products/the-coolside-pillowcase
Try the Cool Side™ Pillowcase today and wake up refreshed—risk-free.
Ultra-Tech Pillow Protector — $25.00
Eden Adjustable Pillow — $109.00
Shipping Protection — $0.00
Original Adjustable Pillow — $89.00
Cool+ Adjustable Pillow — $149.00You are $75 away from free shipping!
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