Rejuvenate your mattress with a new memory foam topper. Bedding accessory measures 4 inches thick. Memory foam mattress topper is designed with a 2.5-inch traditional foam base for support. Top layer boasts 1.5 inches of temperature-sensitive memory foam for comfort. Mattress topper cradles your body so you can enjoy a restful sleep all night long. Click here to go to Overstock.com. $100 + Free Shipping.