Mira - 8" Gel Infused Memory Foam Hybrid MattressThe Mira Collection presents our line of hybrid 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 is breathable, which allows for a comfortable nights sleep no matter the season. Our 8 inch Twin mattresses feature four layer construction that consists of: 1. 5 inches ventilated ultra plush gel infused memory foam, 0. 5 inch plush foam, 5 inch