600 Denier polyester and heavy-duty Tarpaulin outer shell, 28 gauge PVC bladders. 5 chamber design - 2 sides, floor and 2 inflatable seats with padded backrests. 2 tracking fins attached to hull bottom. 2 abrasion rails to protect from rocky shorelines/unseen obstructions. Molded carry handles for easy transportation; multiple D-rings to tether the craft or to strap gear into the boat. Waterproof pocket for valuables, bungees on the bow and stern, boston valves. Weight: 39 lbs. Size: 11' 6"x 39". 500 lbs. weight capacity.