The Boyd Sleep Ice Fiber 12" Plush Top Hybrid Innerspring Mattress with Cooling Air Flow Gel and GelLux Foam is the ultimate in affordable cooling technology hybrid beds. The top level of the seven-layer bed construction is a cooling Ice Fiber infused fabric cover that keeps you cool and comfortable by repelling and releasing excess heat. Directly beneath the innovative cover are several layers of Air Flow Gel and GelLux foams, coupled with a 1" slab of engineered latex, that maintain and promote additional temperature refreshing properties. 8" individually pocketed springs with advanced edge support act as a substantial and comfort focused base to this mattress and advocate a longer life span for your bed, adding to your years of use and enjoyment.