Protect your boat's seats from weather and sun damage with the Classic Accessories Stellex Boat Seat Cover. Constructed of durable Stellex™ fabric, these seat covers feature an elastic cord in the hem for a secure fit. When you're ready to take your boat out to play, the covers pack under the seats with quick-release straps. Not designed for bucket seats. Dimensions: 18.5L x 17W x 21.5H in.. Fits most pedestal boat seats 18L in. x 16.5W in. x 21H in.. Blue polyester. Durable design for UV and weather protection. Features elastic cord for secure fit. Stores under seat.