Kingsdown's Sleep to Live 9000 Series Green/Red Euro Top Mattress offers firm comfort and support and is ideal for stomach and back sleepers. The Wrapped Coil System comes with a layer of Support Foam and Full Body Surround® Foam Encasement, providing optimal support throughout the entire mattress while also reducing motion transfer. The lumbar region is further supported with Micro-Coils. Layers of 5 Zone SuperSoft Foam, 5 Zone SuperSoft/Firm Foam, Gel Infused Memory Foam, and a 14 ILD Gel and Graphite Latex Layer all adhere to the contours of your body and give you personalized comfort. The Euro Top's Quilting Poly Gel and Gel Fiber provide further firm comfort with cooling capabilities.