Industry-leading Ball Speeds From Flash Face Cup Technology
                                Callaway has created a sophisticated face structure to each and every loft through the use of A.I. for the first time ever in an iron.  The result is a significant boost in ball speed and spin which is further enhanced thanks to the proven 360 face cup which allows the face to flex and release at impact.
                               
                               Optimal Launch From Tungsten Energy Core
                               The CG is located precisely in each iron through the use of tungsten-infused weights without losing ball speed created by the Flash Face Cup.  the result is optimum launch and ball flight throughout the set.
                               
                               Unprecedented Feel From Urethane Microspheres
                               Patented urethane microspheres do a wonderful job of absorbing unwanted vibration creating pure feel and maximizing COR resulting in lightning fast ball speed.