This memory foam hybrid mattress mixed with multi-layer foam and independent spring support system which ensures that your weight is evenly distributed from head to toe. Hypoallergenic fabric and CertiPUR-US certified cushioning memory foam provide perfect pressure-relief for your whole body. Memory foam provide lasting support to help create a universally comfortable sleep. Mattress is compressed and rolled in a box for convenient shipping and handling, and 10-year worry-free warranty included.