World of Watersports WOW Trinity 4 Person Ski Tube Continuous S shaped high visibility chariot riser that allows for face to face riding or lounging Multiple riding positions; sit, stand or kneel Heavy-duty full nylon cover with heavy-duty zippers, heavy-duty PVC bladders Heavy duty, wide-webbed 3-point tow system, front, back and side tow points for multiple riding experiences Includes 11 inch 4K aluminum EZ tow connector for tow point changes