With the combination of "Visco-elastic" technology and the versatility of a traditional hypo allergenic open coil spring unit, the Contour Master mattress provides a luxurious and calming sleep system at an extremely affordable price. With the Visco-elastic Memory Foam having its product roots in NASA it has increased in demand dramatically over the years. Utilising body temperature, the foam moulds to the contours of your body giving you a good sleep night after night. The mattress is finished with luxurious damask coverings to add a touch of class to this item.