The memory master 800 memory foam mattress is an exceedingly comfortable solution for assisting a peaceful nightrsquos sleep and is also great valuethe memory foam layer is temperature sensitive and has been designed to soften when it comes into contact with warm surfaces it moulds itself to the sleeperrsquos body shape for enhanced comfortbelow the memory foam is a 145cm base layer of high density foam block creating a solid foundation and offering additional support the knitted stretc