This 3-inch memory foam mattress topper features our proprietary TEMPUR® Material, so you get the same pressure-relieving comfort and support found in our mattresses. The TEMPUR-Adapt® + Cooling Topper combines our cool-to-touch cover with 3 inches of our iconic, extra-soft TEMPUR® Material, helping to improve any sleep surface by providing you with the cool, personalized support you want, to get the rest you need.