Wow Giant Bubba Ski Tube2 way towing, ride sitting, kneeling, or in the prone position. Bold graphics and a recumbent back rest with sidewalls Wow Giant Bubba Ski Tube 2 way towing, ride sitting, kneeling, or in the prone position. Bold graphics and a recumbent back rest with sidewalls to keep you in place makes this item an easy ride. This items slips across the boat wake and travels fast in the whips. A real screamer that can be ridden by 1, 2, 3 or 4 people. An all time