Twin Memory Foam Mattress, 10 in. Mattress in a Box for Fresh Sleep and Medium Firm Mattress with Motion IsolationThis is a 10 in. Gel Memory Foam Mattress from Twolike that consists of three layers of foam with different structures, a firm bottom layer, an adjustable middle layer and a comfortable top layer. The memory foam layer gives a comfortable wrapping feeling and adapts to every part of the body for full relaxation. The mattress is wrapped in skin friendly fabric, anti bacterial and breathable, with the cooling gel added to the top memory foam layer,