Treat yourself with four layers of foam full comfort with the 10" Signature Sleep Flex Charcoal Gel Memory Foam mattress. The charcoal and gel infused memory foam provides moisture control to help eliminate odors and regulate body temperature. It checks off every item on the list: density, air flow, durability, comfort, pressure point relief and support. The waterfall edge is a movement absorbent design that provides the freedom to move without interrupting sleep between partners. This multilayer mattress gives you everything you love in traditional memory foam and brings it to the next level! Ships rolled, compressed and vacuum-sealed in one easy to handle box.