If you're one who tends to prefer a firmer sleep surface yet still appreciates a touch of cushioning, you'll find the Posturepedic Optimum Radiance Gold mattress to deliver the perfect combination of restorative support and cushioned comfort. Featuring gel infused memory foam from top to bottom, this premium foam mattress utilizes OptiCool gel memory foam with OUTLAST Gold material at the sleep surface to contour to your every curve while working to move excess heat away from your body. An additional layer of OptiSense gel memory foam hugs the body, providing a cushioned yet firm feel, while the gel OptiCore delivers deep down support that you'll appreciate even more each morning. 10 Year Warranty