Signature Sleep 6" Glory Dual Comfort Mattress, Multiple Sizes: * 2-sided mattress * Lavish polyester cover * 1" memory foam (9 ILD) * Allow 48 hours for the bedding to expand to its proper size and shape * Twin coil count: 216 * Full coil count: 312 * Meets federal flammability standard 16 CFR 1633 * 1-year limited warranty * Twin dimensions: 75"L x 39"W x 6"H * Full dimensions: 75"L x 54"W x 6"H * Beds sold separately. See our assortment of beds. * Bed frames sold separately. See our assortment of bed frames. * Great for platform beds. Requires foundation or box spring with standard bed frames. * Foundations sold separately. See our assortment of foundations.