Patent ID: 8277335

Claim:
A golf club head, comprising: a body defining an interior cavity, a sole portion positioned at a bottom portion of the golf club head, a crown portion positioned at a top portion, and a skirt portion positioned around a periphery between the sole and crown, the body also having a forward portion and a rearward portion and a maximum above ground height; at least one weight port formed in the body; and a face positioned at the forward portion of the body; wherein: the crown has a thickness less than about 0.65 mm for at least about 70% of the crown, the golf club head has a front to back depth (D ch ) greater than about 85 mm, the golf club head has an above ground center-of-gravity location, Zup, less than about 19 mm, and the golf club head has a moment of inertia about a center-of-gravity x-axis, I xx , greater than about 150 kg-mm 2 .