Sleep Innovations 2-Inch SureTemp Memory Foam Topper With Fitted Cover. 10-year limited warranty. Evenly distributes body weight to reduce painful pressure points and prevent tossing and turning throughout the night Premium SureTemp memory foam is made in the U.S.A. and provides a neutral surface temperature Extends the life of your current mattress and instantly improves comfort Removable, machine-washable fitted cover holds topper securely in place on mattress After unpacking, allow up to 72 hours for topper to fully expand