Kingsdown's Sleep to Live 5000 Series Gold/Blue Euro Top Mattress offers plush comfort and support and is ideal for back and side 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 a layer of Micro-Coils. Layers of 5 Zone SuperSoft Foam, 5 Zone SuperSoft Foam/Kingsfoam, and a 5 Zone Gel Infused Memory Foam adhere to the contours of your body and give you personalized comfort. The Euro Top's Quilting Poly Gel provides further plush comfort with cooling capabilities.