2 Pack Marine Kayak Seat Padded Deluxe Canoe Seat Comfortable Backrest Support with Detachable Back Storage Bag                LIGHTWEIGHT: The deluxe kayak seat is made of durable EVA interior and high quality polyester fiber exterior.     ADJUSTABLE: Great back support, adjusts to just the right position you need it to be at. The straps are nice and tight, so once you recline your back they don't come loose.     STRONG HOOKS: The Strong Hooks Made of high quality Material, it is easy to install and disassemble, and it can be rotated 360 degrees,Even More Corrosion Resistance,long service life.     WATERPROOF STORAGE BAG - Coming with a waterproof detachable storage bag at the back, Can be extra storage for other small things.     One Thing To Note: Would be that it has to be washed off after use in saltwater a long time.avoid the clips do have some corrosion.          Backrest size: 52x46cm     Material:EVA+polyester fiber     colour:black          Package Contents:     2 * Kayaking Seat     2 * Detachable Seat Storage Bag          Only the above package content, other products are not included.     Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.