Rugged vinyl construction with inflatable I-Beam floor for comfort and durability. All around grab line and handle on bow. Max Weight Capacity- 880 pounds. 2 fishing rod holders, gear pouch, inflatable seat cushions with backrest and oar holders included. Motor mount fittings attached. Poorly installed valves are usually the main cause of slow leaks.To check this, simply apply soap around the valve and check for bubbles.