Glideaway 12 Inch Copper Hybrid Mattress is a CertiPUR certified mattress that has engineered cooling ability. This hybrid mattress has coil springs and 3” of cooling memory foam and is available in Twin XL, Full, Queen, and King. Like all Slumberland Furniture mattresses, these Glideaway products are protected by our one-of-a-kind guarantee. To see the Glideaway 12 Inch Copper Hybrid Mattress, come to a local Slumberland and check out our wide array of bed frames. Or you can order your mattress online. Check our website for delivery zones.