Wise Contoured Foam Standard Folding Boat Seat State-of-the-Art, High-Impact Plastic Frames with Aluminum No-Pinch Hinges Compression Foam Padding Heavy-Duty 28 oz.; Marine Grade Vinyl, Mildew Resistant & UV Treated Height: 19" Width: 16" Depth: 13.5" Seat Depth: 15.5" 6 Year Warranty on Frame; 3 Year Warranty on Upholstery