Made of high quality premium plastic and UV-resistant PVC these Boat Seats are made to perform in all-weather conditions. The wind the rain and the sun and even salt water do them no harm.The thick backrest and seat padding help make cruising the waters comfortable and relaxing while the robust rust-resistant alloy hinges and stainless steel hardware keeps the pair looking stylish and working good always. The seats can be swivel for added convenience and easily folded away when not is use to preserve their condition.