The 9" ComfortCoil #708 Full Blue Microfiber futon mattress features a medium firm surface feel with a custom-designed supercenter innerspring unit, layers of high resiliency foam and cotton providing exceptional comfort and support.With a weight of 71.00 pounds and dimensions of 54" x 75", this futon mattress includes an American made 312 coil innerspring unit, 13.5 gauge bonnel spring unit with 2 pieces of foam and 30 lbs of Gold Bond Joy cotton batting. The mattress is made from 100% polyester fabric content.The 9" ComfortCoil #708 Full Blue Microfiber futon mattress provides a restful night's sleep due to its unique combination of materials, including gold bond's own blend of cotton batting and high resiliency foam.