The memorypedic memory gold 20 ikea size mattress features a 2cm layer of memory foam above high density reflex foam to give you maximum support and comfort as you sleep memory foam moulds to your body shape filling in contours so that your body is fully supported and pressure points are relievedthis mattress also features a zip off dry cleanable cover which boasts anti dustmite and hypoallergenic features ideal for allergy sufferers with these fantastic features this mattress will ensure a