This CF3000 Plush Euro Top Hybrid Quilted mattress by Serta iComfort Hybrid features a MaxCold™ cover for an instant cool-to-the-touch sensation, UltraCold System™ that absorb excess heat away from your body while you sleep, a layer of Carbon Fiber Memory Foam, iComfort® Gel Memory Foam to promote cooling by increasing airflow and dissipate heat, the EverCool® Supreme Memory Foam to give you a cradling feeling all over your body for extraordinary pressure-point relief and support, and the iComfort® Hybrid Support™ system with BestEdge® Foam Encasement and Lumbar Support Core. This mattress will bring all the support and comfort that you need to get a goodnight's sleep.