The Tempur Adapt topper features 3 inches of extra-soft TEMPUR-Material™ with adaptive pressure-relieving technology to give you a comfortable night's sleep. Perfect for improving almost any bed, the Tempur Adapt topper precisely adapts to your weight, shape, and temperature. The Signature Staytight™ corner straps create a secure, non-slip fit on your mattress, keeping your topper in place night after night and virtually eliminating shifting while you sleep. The breathable, high-stretch knit cover is enhanced with moisture-wicking properties to help you feel cool and dry. The topper also features Hypoallergenic Surface-Guard Technology, protecting you from allergens as you sleep. With the Tempur Adapt Topper, you wake up refreshed and ready to face the day.