The Sealy Conform Premium Collection features an all foam mattress made with multiple layers of Gel Memory Foam. The Memory Foam conforms to your body filling every curve and keeps your body aligned for maximum support. With Gel Memory Foam you can feel the support and pressure relief. Added features like Chill™ (Cool-to-the-Touch) Cover and PCM (phase change material), help dissipate heat and move it away from your body letting you sleep cooler. See how Sealy uses the latest technology to help you sleep better, longer.