Heavy-duty pontoons with abrasion-resistant PVC and double-hull cold / heat resistant bladders... critical seams are stitched 6 times for reinforced strength Stadium-style seat has a high, angle-and-position adjustable backrest. Adjustable no-slip footrests. Fully-padded seat Nylon deck and "cooler-size" rear storage platform 2 zippered wide-mouth armrest pockets with "stay-open" design; big zippered pocket on seat back; detachable mesh stripping apron with ruler Combination fill / quick deflation valves Max. 350-lb. weight capacity 7'8" long, 4'2" wide, weighs 49 lbs.