Give kids, teens, or overnight guests a comfortable place to sleep with this 8-inch twin size gel memory foam mattress, an easy twin mattress for kids and growing bedrooms. A 2-inch gel comfort layer contours gently and moves heat away from the body, while the 6-inch base foam provides dependable medium-firm support. Green tea infusion inside the foam helps keep it smelling clean without sprays or additives. The CertiPUR-US certified materials mean fewer chemicals and lower emissions in your home. The removable cover unzips for quick machine washing. Weighing just 28 pounds, this mattress in a box arrives compressed and is easy to carry up stairs and through narrow hallways.