Wise Deluxe Pontoon furniture has been a boaters favorite for several decades. Mounted onto high quality, rotational molded plastic bases & backed with weather resistant, injection molded plastic frames, each cushion is filled with high-compression foam padding & covered with 28oz. marine-grade vinyl featuring UV & mildew inhibitors. Bench cushions are hinged to provide extra storage in the seat base. Deluxe Pontoon Series 55" High quality, stout & sturdy rotational molded plastic bases Weather resistant, injection molded plastic seat & back frame 28oz. marine-grade vinyl with UV & mildew inhibitors cover high-compression foam padding Hinged bench cushions provide storage in the seat base 5 years warranty on frame 3 years warranty on upholstery