Natural Latex Mattresses Every time you move, the surrounding natural latex continuously responds to your new sleeping position. The Natural Care™ latex mattress from Simmons gently relaxes your body by alleviating pressure placed on contact points throughout your body. Luxury Escapes mattresses feature a super resilient foam inner support core, replacing the standard innerspring system. Doing so provides an infinitely more adaptive sleep surface for unparalleled comfort and support. Select models offer a thick visco-elastic Contour Comfort layer that conforms to your shape and reduces pressure points by responding to your unique contours and body temperature.