E9 Face Technology™ is executed through a thicker region in the face that corresponds to the typical golfer impact pattern. The face (3-7 iron) is constructed of hyper 17-4 stainless steel that is milled thinner and more precisely, resulting in more speed and distance.
The V-skid sole combines high bounce and optimal leading edge height with heel and toe sole relief to provide the ultimate in sole versatility for all swing types and lie conditions.
Advanced Material Placement (AMP)
Multi-alloy design strategically positions weight to provide explosive long irons and consistent short irons. Full cavity TPR layer dampens vibration and provides exceptional feel.