Luxuriously plush with innovative cooling gel memory foam from top to bottom, the Posturepedic Optimum Inspiration Gold Plush mattress offers indulgently plush comfort combined with restorative support. At the sleep surface, you'll find deluxe OptiCool gel memory foam with OUTLAST Gold material, which simultaneously works to remove excess heat while providing plush support that contours to your unique body shape. Below that, a thick layer of OptiSense gel memory foam hugs the body while providing additional temperature regulating properties. The gel OptiCore offers deep down support that allows you to wake feeling replenished. 10 Year Warranty