Orthomate memory foam mattresses have the ability to compress, but then slowly return to their original shape. Therefore the mattress does not place nearly the same resistance on the joints of the body as spring, air or other materials that more quickly bounce back. Orthomate foam mattresses don’t bounce, so it is easier to roll over without disturbing your spouse. Orthomate pressure-reducing mattresses allow your body to be properly contoured in complete comfort, without losing the support you need.

via bedsandmore