Queen Deluxe 10" Mattress with Dual Air Flow 3" 5.3LB Density Viscoelastic Memory Foam , 20 Year Warranty Queen Deluxe 10" with Dual Air Flow Memory Foam Mattress with 3" Memory Foam and 7" High reililence Polyurethane Base Foam . 20 Year Warranty Made with 5.3lb density High Quality 100 percent Viscoelastic Memory Foam 20 Year Warranty! 100% cotton zipper cover that has a velour feel to it. It zips 4-ways which creates an easy to remove cover for cleaning. Reduces the Body's Aches Through Relief of Pressure Points