Aqua Lung Shot FX FinsDesigned especially for a woman's foot and sporting all of the technological innovations of the X Shot men's fin, the Shot FX is the ultimate hybrid of advanced fins. Innovations eliminate foot and toe fatigue, maximize efficiency, and keep the fit secure. Plus, blade stiffness increases with size, so you can choose a blade that suits your style. Features: Power Zone. V Boosters on the front of the foot pocket provide optimal power with every kick and