Patent ID: 9724575
Date: 2017-08-08
CPC Classifications: A63B

Claim:
1. A golf club head comprising a face and a body, wherein the face comprises: a striking wall comprising an outer surface configured to strike golf balls and an inner surface configured to face inward of the golf club head, wherein the striking wall is formed of a low modulus material, wherein the inner surface of the striking wall comprises a center region comprising at least two regions having different wall thicknesses, wherein the striking wall further comprises a perimeter flange, the perimeter flange comprising at least a toe area and a heel area of the face, wherein the perimeter flange comprises a mass reduction configuration in the form of a cavity pattern comprising a plurality of cavities, wherein the plurality of cavities are circular-shaped cavities having a diameter of about 3 mm to about 5 mm and are separated from one another by a webbing measuring about 2 mm to about 4 mm, and wherein the golf club head has a COR of at least about 0.850, a CT from at least about 302 us, or a combination thereof.