Springfield Marine Admiral Boat Seat Cushions The Springfield Marine Admiral Boat Seat Cushions are available in Off-White as replacement cushions. Made from plush foam padding the seats offer supreme comfort out on the water. Easy to install, the cushion snaps easily into the seat. Marine grade vinyl keeps the cushions protected from sun and water. Cushions Only Warranty 5 Years SubstrateFrame California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Warranty Information 5