Give yourself a whole new level of relaxation with the 9 Dream Pro Recharge Lunair Memory Air Foam Mattress. The polyurethane foam Mattress molds to the contours of your body to relieve pressure points without losing its own shape. The Lunair top layer is infused with gel that increases air flow and releases heat for a comfortable night's sleep that will revive and refresh your body. The cover is a soft and sturdy polyester blend that's easily removed and machine washed.Care and Cleaning: Wipe Clean with a Damp Cloth Collection: Dream Pro Fill Material: 9% , Gel Memory Foam % 91 , Memory Foam Height: 9 Length: 74 Mattress Core Construction: Memory Foam Size: Twin Thickness: 9 Weight: 37.7 Width: 38