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.
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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.