Patent ID: 7468005

Claim:
A golf club head in which at least a part of a crown portion forming an upper surface of the head is formed by a resin member made of a fiber reinforced resin in which a fiber is oriented in a matrix resin, wherein said resin member includes a fiber intersection lamination portion where one-way fiber reinforced resin layers are laminated, the fiber of said one-way fiber reinforced resin layer being oriented in one direction respectively, the fibers of at least two one-way fiber reinforced resin layers being adjacent in a thickness direction are intersecting at an angle of 30 to 90 degrees with respect to said fibers, and a compressive strength of the fiber of the one-way fiber reinforced resin layer which is arranged in an innermost side in said fiber intersection lamination portion is set to be equal to or more than 1.3 GPa.