The 3-zoned foam reversible gel topper by ComforPedic from Beautyrest is the perfect addition to make your mattress more comfortable. With 3 zones, your entire body is supported in the manner it needs to ensure you sleep comfortably and soundly all night long. Plus, this topper is made from CertiPur gel memory foam that features all of the benefits of memory foam plus the gel which helps you to sleep cooler! Dimensions: Twin: 38 in W x 74 in L x 3 in D Twin XL: 38 in W x 79 in L x 3 in D Full: 53 in W x 74 in L x 3 in D Queen: 59 in W x 79 in L x 3 in D King: 75 in W x 79 in L x 3 in D California King: 83 in W x 71 in L x 3 in D 3-year limited manufacturer warranty – For more information, please contact customer service Domestic Material & Care Memory foam Spot clean only