Propel is a Pocket Spring Mattress with a tight top finish. The mattress stands out for its contoured support and enhanced plushness. Our individually cased pocket springs offer zero motion transfer for undisturbed sleep. The signature 3 Zone NRG Layer provides the best zonal support and enables muscle relaxation. This layer comes with Copper-infused gel foam that draws heat away from the body for a more refreshing sleep. It also features our Anti Stress Fabric that helps you relax right, every night.