Full Throttle Speed Ray 1 - One Person Towable Tube. Aggressive 1 person tube for a thrilling, active ride. Angled wings allow you to ride on the edge for tight turns and perfect control over the wake. Ergonomic handles and large neoprene knuckle guards for a comfortable grip. Large, anti-chafing neoprene pad for ultimate comfort and performance. Boarding handles on the back assist riders in getting back on the tube easily while in the water.