8" all cotton #707 Cott Size 30x75 Natural futon mattress, firm surface feel. The All Cotton has more densely packed cotton inside than any other futon. Gold Bond uses a custom-blended "JOY" cotton batting for resiliency and longevity. The batting is pre-compressed under maximum pressure while the tufts are installed ensuring lasting firmness and durability. Mattress available in various sizes and colors.