Engineered to gently cradle key pressure points, the Sealy Hybrid Mattress delivers hours of soothing rest. Four layers of ultimate support achieve advanced sleeping comfort. The premium memory foam layer re-forms to your body and absorbs each movement, preventing any disturbance of your partner’s sleep. This temperature sensitive material also increases airflow for a cool, relaxed sleep. The true magic of this mattress is in the layers of comfort: 2.5 inches of high density Memory Foam, 1 inch of Transitional Support Foam, an 8-inch layer of Quantum Edge Coils, and .5 inch of base foam. All enveloped in a soft cover that is removable for easy care. Setup takes just minutes. The luxurious support lasts for years.