Gel memory foam mattress include 2” cooling gel memory foam, 2" contour layer and 4”high density base support foam for Plush Comfort. High-quality gel memory foam are naturally hypoallergenic and resistant to allergens, mold, bacteria, and dust mites and it meets CertiPUR-US program standards for performance and durability. The mattress includes a soft hypoallergenic cover that can be washed for your convenience. You can sleep more comfortably because the pressure-reducing gel foam naturally takes the heat away from the body; the four-way stretched exquisite body covering is used in conjunction with the memory foam to optimize its fit characteristics. The gel-infused memory foam keeps you cool during sleep and sleep. The memory foam reduces pressure points and aligns the spine correctly.