Multi Comfort HRSpinemat Memory foam mattresses are made with layers of different densities of foam that respond to weight and temperature and are known for comfort because they contour to the specific shape of your body. By molding to the shape of your body as your weight shifts through the night, memory foam reduces pressure points and relieves pain. Memory foam also absorbs movement, so if you sleep with a partner, you're not likely to be disturbed by his tossing