Restonic's Kimberley Euro Top Plush mattress features High Density Supportive Polyurethane Foam that surrounds 884 (Queen) Zoned, Individually Pocketed Coils to give you optimal comfort and support. One full layer of TempaGelâ„¢ Gel Infused Memory Foam caters specifically to your body for supreme comfort. The Soft-Cool Finishâ„¢ maintains a comfortable temperature and helps keep moisture away. The High Density Polyurethane and Soft Polyurethane Quilting Foams along with the Supportive Convoluted Foam provide unbeatable comfort. Furthermore, the Superedge Plusâ„¢ and Marvelous Middleâ„¢ give you even more support. This mattress is ideal for back and side sleepers.