This 18" Back foam cushion (2611BK-18) has a stabilization board insert that provides back support, as well as a contoured foam cushion, which adds comfort and helps to improve posture. Its adjustable nylon straps secure the position of the cushion and are easy to attach. The cover is made out of polyester/cotton and is removable and machine washable. The weight capacity for this cushion is 250 lbs.
Gel Filled Chamber, Encased in Soft Foam & Covered with
a Heavy Duty Vinyl Pouch Gel foam combination helps prevent cushion from flattening Promotes seating stability and conforms to body ...