Sealy Posturematic Plush model is designed with flexible Micro Flex Pocket Spring to support weight independently all nightlong ALOFT™ Quilt, soft memory foam, helps reduce pressure on the back and Sealy’s Visco Memory Foam gives a layer of all cushioned comfort. We believe in enhancing great sleep, therefore the OptiCool™ Gel Memory Topper along with a Cooling Gel infused memory foam is specially inserted to adsorb excessive body heat and humidity. As a result, the mattress is made to balance your body temperature.