9" ComfortCoil #708 Full black duct futon mattress features a medium firm surface feel with a 9" cotton, foam, and innerspring construction. This full 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 layers of high resiliency foam and cotton.With a 54" x 75" futon mattress size and a weight of 71.00 pounds, this full futon provides exceptional comfort and support like the best conventional mattress. The ComfortCoil features a custom-designed supercenter innerspring unit with Gold Bond's own blend of cotton batting.The 9" ComfortCoil #708 Full black duct futon mattress easily folds into any futon frame, featuring a black colored futon fabric made from 100% polyester and provides a restful night's sleep. This product includes no assembly required and is designed to be a comfortable innerspring futon mattress available in various sizes and colors.