Experience the latest trend in memory foam with an innovation that helps you to sleep cooler. Best Price Mattress 9″ gel-infused memory foam mattress will help you to sleep cooler while providing the ultimate in support for a more rejuvenating sleep experience. Using open-cell technology with thousands of gel beads, better air flow movement will increase ventilation during sleep while providing a customized level of support. The sleep cool layering system of 1.5″ gel-infused memory foam and 1.5″ ventilated comfort foam are supported by 6″ high-density base foam that adds comfort and ensures long-lasting durability. A knitted poly-Jacquard cover with satin piping border and non-slip Bottom encases the mattress for a luxurious look and feel. Available in twin (75″ x 39″ x 9″), Full (75″ x 54″ x 9″), and queen sizes (80″ x 60″ x 9″). includes a 10-year manufacturer warranty.