King Size Contemporary Memory Foam Hybrid MattressSleep deeper and wake refreshed on the King Size Contemporary Memory Foam Hybrid Mattress. At 14 inches tall, this mattress pairs gel memory foam with a responsive pocketed coil system to cradle your body while delivering enduring support. Engineered for lasting comfort and durability, its three layer construction blends contouring foam with a high density core to evenly distribute pressure and adapt to diverse sleepers. 7 zone ergonomic design