When we want one versatile boat to do it all, we fill our river quiver with the singular, incomparable Aire Lynx I Inflatable Kayak. This kayak is deliberately designed for a wealth of water conditions. Engineered for stability, the Lynx moves with feline finesse through tight and tricky class III sections as easily as it purrs across tranquil lakes. Whether you're a novice paddler or seasoned river rat, we can attest that the Lynx lets you enjoy being on the water. The basics of this boat are two PVC tubes filled with three AireCell air chambers on each side. PVC weathers the wear and tear of high volume rapids or low-flow rock runs. Air inside keeps the boat (and you) floating merrily along. The combination of robust fabric and rigid rails makes this craft a pleasure to steer, as it responds to every stroke of your paddle. The Leafield B7 valves only let air flow one way and flipping in the middle of a raging river still won't cause these super-sealers to leak.