Convert it into a 2 or 1 person kayak through the removable seat system.Thanks to the Boston valves on the Colorado , inflation and deflation have been made extremely simple. The kayak feature the Easy Inflation Manometer so paddlers can easily achieve the correct pressure.1 Foot Pump \"Easy inflation system,\" Valve Technology Tracking fin - keeps boat straightRemovable seats - easily turn the kayak into a 2 or 1-person versionHighly effective drainage systemEasy Inflation Manometer: check pressure easily during inflation2 fabric covered, adjustable seats with high backrests and inflatable sitting area1 Standard Deluxe Bag2 removable paddle fittings in 4 sections1 x Digital Tire GaugeSpare O-ring (for paddles)Reinforced nylon coverDimensions (cm): 330 x 90Weight: 14.9kg