For those who sleep hot or like to feel cool during the night, this soft pillow features layers of cool-to-the-touch comfort on both sides. Layers of cooling gel on both sides will keep you cool. Highly adaptive, personalized support with cooling gel that helps keep you comfortable-in any sleep position-during the night, with material that returns to its formed shape after each use. Highly adaptive, personalized support with cooling gel that helps keep you comfortable-in any sleep position. Lightweight TEMPUR® Material, TEMPUR-Breeze® Technology on both sides, 100% Quilted Cotton Cover, Removable & Washable Cover.