Jobe Binar 4 Person Ski TubeJobe Binar 4 Person Ski Tube The Jobe Binar 4P is a 4 person multi position ski tube with multiple tow points so four riders can switch riding positions without re rigging. Riders can sit upright with the soft top backrest or kneel for a more active ride. Thirteen reinforced nylon wrapped handles run across the deck so every rider has multiple grip points, and the soft top backrest and armrest guard add cushioning for longer sessions. A 28 gauge PVC