Whether you&';re canoeing, sit-on-top kayaking, or in an inflatable boat, these Water Line chairs will give you the utmost in back support and seat comfort every time you venture out. They work great outside the boat too - on the beach or in camp! Canoe Chair III Features:Specially designed Canoe Chair with a strap/quick-release buckle configuration for molded contoured canoe seats.Pull straps tight for portaging.Strap length for securing the Canoe Chair to the canoe is 23". 1" closed-cell foam seat.420D coated ripstop nylon.Size/Weight: 16" SEAT HEIGHT x 11&'; SEAT DEPTH X 15.5" WIDE; 24 oz / 68 x 39 cm; 680 gr