There's sleep, and then there's Beautyrest. With the new Beautyrest Madison Avenue 14"" Medium Tight Top Mattress, 875-density Pocketed Coil Technology provides signature individualized support and motion separation, while Beautyrest ActiveResponse Memory Foam provides contouring comfort to help alleviate aches and pains. Sleep comfortably with a cooling sleep surface provided by InfiniCool Technology.