主权项 |
1. A golf club head, comprising:
a golf club head body having a perimeter region, a face, and a sole, the face having a geometric face center and an area of maximum coefficient of restitution, wherein the golf club head body comprises a slot disposed in the sole, wherein the face defines a face plane and the slot is disposed less than 30 mm from the face plane, wherein the slot has a width greater than 1 mm and a length greater than 15 mm, and wherein the slot comprises a center portion and two opposing ends and the opposing ends include expanded slot portions. |