The Encore® Reserve Monaco Ultra Plush Pillow Top Mattress features a soft, gel-infused foam layer paired with a plush pillow top foam that conforms to your body for lasting comfort and stability. The 8" fabric-encased coil system creates a strong foam border, allowing for personalized support even at the edge of your mattress. With a cool-to-the-touch performance stretch-knit cover, this collection offers cooling relief as you fall asleep. 10-Year Limited Manufacturer’s Warranty.