Durable Construction: Built with a high-impact plastic frame and base, designed for long-lasting performance on the water. Comfortable Seating: High-density foam provides outstanding comfort, perfect for extended boat trips. UV-Protected Vinyl: Covered with 26-oz. marine-grade vinyl that protects against sun damage and wear. Extra Storage: Includes convenient storage space beneath the seat to keep gear neatly stored and out of the way. Perfect Fit & Warranty: Seat dimensions: 17.5"D x 15.5"W x 27.25"H with a 3-year warranty on upholstery and a 6-year warranty on the frame. The great-looking design of Overton's Deluxe Jump Boat Seats will help add a splash of style to your boat. The high-impact plastic frames and bases are virtually indestructible and are built to stand up to years of use. High-density foam provides outstanding comfort, while the 26-oz. marine-grade vinyl with UV inhibitors resists and fading. There's also additional storage space beneath the seats. Overton's Deluxe Boat Seats come with a three-year warranty on the upholstery and a six-year warranty on the frame.Deluxe Jump Seat with 8" BaseWARNING: The back of this jump seat must rest against the transom in the rear of the boat. Do not use as a free-standing seat.. Base: 13.25"L x 14"W x 8"H. Seat: 17.5"D x 15.5"W x 25.25"H. Seat Depth: 12.5"