AIRHEAD AHFN-12 Fusion Towable Cockpit-style towables are great for small children, because they feel secure sitting inside Teenagers love the wild ride of a deck tube AIRHEAD FUSION is a revolutionary new tube design, its both a cockpit tube and a deck tube! Dimensions are 71 Inch x 87 Inch (deflated). Patent pending. A Kwik-Connect and Boston valve provide the ultimate in connecting, inflating and deflating convenience. The durable 30 gauge PVC bladder is fully covered by rugged 840 denier nylon.