XXIO Prime 13 Fairway WoodsXXIO Prime 13 Fairway Woods Meticulously designed and purpose built for discerning seasoned golfers with moderate swing speeds, the all new, ultralightweight XXIO Prime Fairway Woods are stunners both in play and in the bag. Bringing together next level ball speed technologies, proven aerodynamics principles, and exotic materials, XXIO Prime improves distance and straight ball flight while neutralizing swing fatigue caused by heavier Woods. BIFLEX