The vast undercut cavity allows weight to be moved away from face and into the sole for a higher MOI, launch angle, and enhanced forgiveness.
A newly-designed notch hosel featured in the 3 through 7-irons removes weight from the heel and repositions it to the toe, elongating the sweet spot for unsurpassed forgiveness. 8-iron through PW features a more traditional set up designed to deliver exceptional feel and control on approach shots.