Beautysleep Siesta Twin Memory Foam Guest Bed: * Beautysleep memory foam roll-up bed * Great rest anywhere * 3" plush memory foam and comfort foam mattress * Ultra plush cover is removable and washable * Includes a carry bag that rolls into a 12" size * Twin: 75"L x 31"W x 2.75"H * Great for platform beds. Requires foundation or box spring with standard bed frames. * Foundations sold separately. See our assortment of foundations.