Stay cool as you dream through the night with the TruCool 3” Mattress Topper Featuring Serene Foam. This topper’s cool-to-the-touch cover has a breathable mesh gusset offering greater airflow. Made with 3” of Serene foam enhanced with Supportive Air Technology, which helps increase support while reducing pressure. Serene foam also reduces motion transfer, leading you to a more peaceful night’s sleep. Serene foam is CertiPUR-US certified and is manufactured in the USA. • Includes (1) Topper and (1) Cover • 3” of Serene foam enhanced with Supportive Air Technology; increases support while reducing pressure • Features a cool-to-the-touch cover with a breathable mesh gusset for greater airflow; fits mattresses up to 18” • Serene foam reduces motion transfer for a more peaceful night’s sleep • Serene foam features IsoFresh odor-neutralizing technology • Serene foam is CertiPUR-US certified • Foam is proudly manufactured in the USA; cover is imported • Toppers are compressed and rolled for easy shipping, handling, and setup • Spot clean only foam; cover is machine-washable • 3-Year Limited Warranty • Serene is a registered trademark of Carpenter Co.; TruCool, Supportive Air Technology and IsoFresh are trademarks of Carpenter Co.; CertiPUR-US is a registered certification mark of Alliance for Flexible Polyurethane Foam, Inc. Dimensions: • Twin Dimensions: 39x75x3” • TwinXL Dimensions: 39x80x3” • Full Dimensions: 52x73x3” • Queen Dimensions: 58x78x3” • King Dimensions: 74x78x3” • California King Dimensions: 70x82x3”