Get the best of both worlds with the Fountain Hills Plush Hybrid mattress from Mattress 1st. The 1000 (Queen) Individually Wrapped Coil (IWC) System with Coil Encasement works with the contours of your body for optimal support throughout the entire mattress. A layer of Gel Active® Gel Memory Foam provides personalized comfort while a layer of Gel Active® Gel Foam gives you additional comfort and plush support. The top features a layer of Gentle Support™ Foam and Gentle Support™ Aire that both provide extra support and comfort where you need it most. Finally, a Cool Harmony™ PCM Fabric gives you instant cooling relief. This mattress is ideal for back and side sleepers.