material:high density memory foam specifition:according to customer demonds cover:as your requriement 1,memory foam mattress2,material:memeory foam ,the density and hand feeling can be adjusted as your requriments3,size and cover:according your demonds4mouids to your body shape for the ultimeate in comfort and support,perfect forstomach,backor s ide sleepers,silp off easy for washing5 high ...