Conforming, comfortable and luxurious, this 12-Inch Gel Memory Foam Mattress is the latest technology in memory foam mattresses. A whopping 5 inches of gel-infused memory foam for breathability and heat displacement on top of 7 inches of high-density memory foam for maximum support, pressure point relief, and proper spinal alignment. All this surrounded by a luxurious stretch knit quilted cover, you may never want to get out of bed. Our Vibe 12-Inch Gel Memory Foam Mattress now includes a bonus premium waterproof mattress protector so you can keep you mattress as fresh and healthy as the day you bought it. The terry cloth mattress protector guards against spills and stains and fits snuggly around your new Vibe mattress.