Savour the feeling of a satisfying night's rest with this tight top Springwall Sapphire mattress in your bedroom. Gel-infused Bio Foam lies right under the mattress cover to help lower your sleep temperature. A second layer of soy-based, eco-friendly Bio Foam provides breathability and pressure relief thanks to the material's innovative egg-crate shape. At the core of this bed are Zoned Comfort Pockets – perfectly arranged, individually wrapped springs keep your spine in alignment and your muscles supported as you snooze. Relax and unwind on this Sapphire mattress.