Patent ID: 8784232

Claim:
A golf club head comprising: a front end comprising a front face; a rear end; a bottom portion; and a top portion; wherein: the golf club head comprises a club head mass; the bottom portion comprises: a first bottom section coupled to the front end; and a second bottom section between the first bottom section and the rear end; the second bottom section comprises at least approximately 40% of the club head mass; and the second bottom section comprises less than half of a volume of materials of the golf club head; the first bottom section comprises a first material; the second bottom section comprises a second material different than the first material; the second bottom section comprises an insert comprising the second material; a mass of the insert comprises at least approximately 40% of the club head mass; the insert comprises less than half of a volume of materials of the golf club head; and the materials of the golf club head comprise the first material and the second material.