The memory non turn Relieves pressure points across the body and Promotes good blood circulationit is designed to Contour to the body's natural shape. •2'' of High density (v60) memory foam •1'' of orthopaedic reflex foam •Contains a 12.5 guage spring unit •No roll-together •Mattress is finished with a three way stretch microquiled top pane •10 inches mattress depth overall •Luxurious polyester fillings •Flag stitched handles and vents •Finished to the highest standards to ensure that perfect nights sleep •Base is finished in a quality soft damask cover •THIS IS A NON TURN MATTRESS