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 IsoFresh odor-neutralizing technology. Specially sized to accommodate all standard-sized mattresses. Includes (1) Memory Foam Topper Customized fit distributes weight more evenly to help reduce pressure 3"" of viscoelastic memory foam Twin Dimensions: 39x75x3" Foam is CertiPUR-US certified Features IsoFresh odor-neutralizing technology+AO30 Treated for antimicrobial performance Foam is proudly manufactured in the USA Toppers are compressed and rolled for easy handling at delivery Spot clean only 3-Year Limited Warranty Isotonic 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 Foam Bed Size: Twin Measurements: 72 Length/Inches, 34 Width/Inches Base Material: 100% Foam Care: Spot Clean Thickness: 3 - 3 1/2 Inch Comfort Level: Moderate Protection Level: Basic Mattress Pads & Toppers Type: Mattress Toppers Country of Origin: Made in US