Dive bomb your local water on the Test Pilot 56inch Kamakazi Inflatable Towable Ski Tube. The deluxe nylon-covered handles provide a sure and comfortable grip, while the rugged 30-gauge PVC inner has electronically welded seams and a Boston valve for quick inflating and deflating. The Kamakazi has a double-stitched nylon cover, reinforced internal tow harness and a self-draining floor vent.