Patent ID: 7479071

Claim:
A golf club head, comprising: a club head body, the club head body including a striking face, a soleplate, a toe, a heel and a hosel, the club head body having a volume of at least approximately 300 cc and a mass of approximately 180 g to approximately 250 g; the club head body including a body shell composed of the striking face, soleplate, toe and heel, the body shell having a mass of no more than 150 g, wherein at least a portion of the body shell is composed of a flexible material having a density of less than approximately 2.5 g/cm 3 and tensile strength of at least approximately 465 MPa/(g/cm 3 ) which is secured to a substrate with the flexible material facing an exterior of the club head, the flexible material being composed of carbon nanotubes woven into a sheet of a predetermined size; wherein the shell further includes a crown which is composed of carbon nanotubes.