Memory Foam PRESSURE RELIEVING MEMORY FOAM: Plush gel infused memory foam conforms to your curves for personalized comfort that hugs you to sleep; use it to rejuvenate an old mattress, soften a too-hard mattress, or prolong the life of your mattress COOLING GEL INFUSIONS: This topper is infused with a cooling gel that helps capture and distribute heat to keep you cool and comfortable while you sleep MULTIPLE PROFILE OPTIONS: Choose your own level of comfort with a plush 2-inch profile or an even plusher 3-inch profile, either way you get the same pressure relieving memory foam feel EASY SETUP: Your gel infused memory foam mattress topper arrives compressed, all you have to do is open the package, unroll it, and watch it expand fully in 24-48 hours QUALITY MATERIALS: Sleep soundly knowing your mattress topper is CertiPUR-US Certified, meaning we only use quality materials to ensure longevity and safety; 3-year limited warranty