Discover personalized comfort with the Isotonic Viscoelastic Memory Foam Mattress Topper. Featuring viscoelastic memory foam, this topper is designed to reduce tossing and turning throughout the night. Its customized fit distributes weight more evenly to help reduce pressure. The foam is CertiPUR-US certified and features IsoFreshodor-neutralizing technology. Specially sized to accommodate all standard-sizedmattresses.Includes (1) Memory Foam TopperCustomized fit distributes weight more evenly to help reduce pressure3"" of viscoelastic memory foamTwin Dimensions: 39x75x3"Foam is CertiPUR-US certifiedFeatures IsoFresh odor-neutralizing technology+AO30Treated for antimicrobial performanceFoam is proudly manufactured in the USAToppers are compressed and rolled for easy handling at deliverySpot clean only3-Year Limited WarrantyIsotonic is a registered trademark of Carpenter Co.; IsoFresh is a trademark of Carpenter Co.; CertiPUR-US is a registered trademark of liance for Flexible Polyurethane Foam Inc.Features: Memory FoamBed Size: TwinMeasurements: 72 Length/Inches, 34 Width/InchesBase Material: 100% FoamCare: Spot CleanThickness: 3 - 3 1/2 InchComfort Level: ModerateProtection Level: BasicMattress Pads & Toppers Type: Mattress ToppersCountry of Origin: Made in US Isotonic 3" Memory Foam Mattress 2.5lbTopper