The Epic chariot-style boat towable tube from RAVE Sports features durable construction with 28 gauge PVC, 840D nylon, and 420D nylon. There are 14 foam-filled neoprene handles with knuckle guards, extra high backrests, and neoprene knee pads for ultimate comfort. Quick Connect tow points are on both the front and the back of this boat towable tube so people can ride sitting down or on their knees. As a contributing member of the USA-based Water Sports Industry Association (WSIA), we design and label our innovative products to adhere to the latest WSIA safety standards. We encourage our customers to be safe and follow proper precautions when using our boat towable tubes. Safety tips can be foundhere.