Made with the same one-of-kind technology found in our mattresses, our TEMPUR-Adapt® Mattress Topper is built with three inches of revolutionary TEMPUR® Material for a soft feel coupled with premium support. Unlike ordinary memory foam, TEMPUR® Material continuously conforms to your unique shape for truly personalized comfort and support. The removable, washable cover features a breathable, moisture-wicking fabric so you can sleep soundly no matter where you rest your head at night. The hypoallergenic cover features Surface-Guard Technology™ which protects against common allergens such as dust-mite dander and mold to keep your topper feeling fresh.