Great Big Betty is a member of the Airhead Big Betty family, which is inspired by Airhead's best-selling Mable line. If you've heard about Big Mable, you know Airhead towable tubes mean business. Likewise, Great Big Betty is a 4-person towable tube with a long list of top-notch features. Riders love the air cushioned dividers, which provide a secure seated riding experience reminiscent of a cockpit tube. Riders who want a wilder day can turn the tube around and kneel on the deck. EVA foam seating pads keep riders cushioned no matter which way they ride, and self-bailing drain vents keep them dry. Plus, foam handles with knuckle guards make it easy to stay safe and secure without sacrificing comfort. Great Big Betty has a patented speed safety valve and Kwik Connect tow point to save you time and minimize hassle when starting or ending the day. The impressively heavy-duty K80 PVC bladder is covered with a double stitched nylon cover for one of the best rides a towable tube can buy.