Lightweight and portable, the Oniva boasts an adjustable shoulder strap and six adjustable positions for reclining. The seat cover is made of polyester, the frame is steel, and the seat is cushioned with high-density polyurethane foam, which provides hours of comfortable sitting. Great for the beach, the park, gaming and boating, this seat is a must-have for your collection! 29-in. x 21-in. x 2-in. Imported Material Polyester