The Isotonic 4” 5-Zone Mattress Topper Featuring Isotonic+ Memory Foam is designed with cool channel ventilation technology to help lead you to a better night’s sleep. The plush yet durable memory foam provides enhanced pressure relief and reduces motion transfer. Isotonic+ memory foam features IsoFresh odor-neutralizing technology and is CertiPUR-US certified. Isotonic is a registered trademark of Carpenter Co.; IsoFresh and Isotonic are trademarks of Carpenter Co.; CertiPUR-US is a registered certification mark of Alliance 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: 4 - 4 1/2 Inch
Comfort Level: Moderate
Protection Level: Basic
Country of Origin: Made in US