memory foam Revitalize an existing mattress with two inches of plush memory foam that conforms to your curves and hugs you to sleep Infused with temperature regulating gel beads that capture and dissipate heat to help prevent overheating Comfortable memory foam distributes weight evenly to align the spine and alleviate pressure points Available in Queen, King, Full and Twin size. plush 3-inch profiles; King size mattress topper measures 80*76 inch. Packed by 5-year warranty. Give it a try!!!'