The Simmons BeautySleep Siesta Memory Foam Rollup Bed instantly unrolls from the bag for great rest anywhere. The combination of contouring memory foam and plush comfort foam provides a lush sleep surface. An ultra-plush, quilted cover features air-flow technology, and is removable and washable for a clean sleep surface. Bed storage is quick and easy. Simply roll up the mattress, secure with the VELCRO straps and slide into the storage bag. Memory foam, twin-size Rollup Mattress Rolls into an included carry bag VELCRO straps Removable, washable quilted Cover