Dual-Firmness Memory Foam: 2 firmness optional for your diverse needs. The firm design delivers enhanced support to help alleviate body pain and have a restful sleep.Stay Cool and Refreshed: Our innovative bed topper combines 1 inch of cooling gel and 2 inches of bamboo-infused foam to regulate temperature and keep your sleep environment fresh, ensuring you stay comfortably all night.Non-slip Design: Bottom silicon beads and 4 adjustable straps are suitable for beds up to 14 inches, fit almost all common thicknesses of beds. Lock in your sleep comfort firmly.Washable & CertiPUR-US Certified: With machine washable cover, CertiPUR-US and Oeko-Tex Standard 100 certified, guaranteed clean and sound sleep for you and your loved ones.