Altair 12" Gel-infused Memory Foam Mattress Display CubeThe Altair Collection presents our line of gel infused memory foam mattresses that form to your body, creating a customized sleep experience that is as unique as you are. The fabric covering the mattress contains Tencel, a breathable material that allows for a comfortable nights sleep no matter the season. Our 12 inch mattress features four layer construction that consists of: 1 inch memory foam quilting, 2. 5 inch gel infused memory foam, 1. 5 inches