The Cool+ Sheet Set from Coop Sleep Goods is an ultra-cooling sheet set made from a cooling nylon and spandex knit blend that actively transfers excess heat away from your body, with a silky-smooth, cool-to-the-touch feel. Its cooling performance is lab-measured with a Qmax score of 0.45 out of 0.50, and the fabric is OEKO-TEX® Standard 100 certified, free from harmful substances. Each set includes a fitted sheet, a flat sheet, and two pillowcases, and comes in Grey Blue, Dove Grey, and White in sizes Twin through Cal King. Priced at $128.67 (regularly $129.00), the set is wrinkle-resistant, quick-drying, and stain-resistant, and is backed by Coop's 100-Night Sleep Better Guarantee.
Best for
- Hot sleepers who want an ultra-smooth sheet that's cool to the touch
- Anyone seeking easy-care bedding that's quick-drying and wrinkle-resistant
- Shoppers who want scientifically measured cooling (Qmax 0.45/0.50) rather than marketing claims alone
- Wellness-minded buyers who value third-party certification (OEKO-TEX® Standard 100)
How it compares
Within Coop's sheet lineup, the Cool+ is the brand's most cooling-focused fabric: it's recommended for the hottest sleepers who want a cool-to-the-touch, glide-like finish. By contrast, the Comphy SoftSpa™ is buttery-soft spa-quality comfort, the Cotton Percale is lightweight and crisp with a breathable finish, the TENCEL™ is eco-conscious, silky, and weightless, and the Linen-Cotton blends linen's elegance with cotton's softness and temperature control.
Frequently asked questions
- What makes the Cool+ Sheet Set different from other sheets? It uses a cooling nylon and spandex knit blend that actively transfers excess heat away from your body, delivering a cool-to-the-touch, ultra-smooth feel. Its cooling is lab-measured with a Qmax score of 0.45 out of 0.50, and the fabric is OEKO-TEX® Standard 100 certified.
- Who is the Cool+ Sheet Set best for? It's recommended for the hottest sleepers who want an ultra-smooth sheet that's cool to the touch, as well as anyone seeking easy-care bedding.
- What's included in each set? Each set includes 1 fitted sheet, 1 flat sheet, and 2 pillowcases.
- What sizes and colors are available? The set comes in Twin, Full, Queen, King, and Cal King, in Grey Blue, Dove Grey, and White. Fitted sheets have a 16" pocket depth.
- How do I care for the sheets? Machine wash cold separately, do not bleach, and tumble dry low. Coop recommends washing before first use. The fabric is quick-drying, wrinkle-resistant, and stain-resistant.
- What is the return policy? The Cool+ Sheet Set is backed by Coop's 100-Night Sleep Better Guarantee, so you can try the sheets at home risk-free. The site also advertises free shipping on orders over $75 and free returns.
- How does it compare to Coop's other sheets? The Cool+ is Coop's pick for the hottest sleepers, with a cool-to-the-touch, glide-like finish. If you prefer buttery softness, choose the Comphy SoftSpa™; for crisp and breathable, the Cotton Percale; for silky and weightless, the TENCEL™; for lived-in elegance, the Linen-Cotton.
What customers say
The Cool+ Sheet Set is rated 3.8 out of 5 stars based on 62 reviews. 48% of reviewers gave it 5 stars, praising the coolness and smoothness, and many noted the sheets are quick-drying and wrinkle-resistant. Some reviewers mentioned the fit and feel are as described, though a few experienced personal preference differences on the cooling sensation.
Pairs well with
Ready for a cooler night's sleep? Shop the Cool+ Sheet Set risk-free with Coop's 100-Night Sleep Better Guarantee.
