This mattress combines talalay the finest latex available and visco elastic foam to provide outstanding pressure relief and support for your spinethe memorypedic bliss pocket mattress moulds to your bodys contours and the natural ventilation will keep you cool throughout the night and prevent tossing and turning the mattress is practical too as it is hypoallergenic and comes with a handy dry cleanable zip off cover the combination of luxury and practicality makes this mattress an ideal