| 摘要 |
PROBLEM TO BE SOLVED: To inhibit deterioration in a hit sound while reducing air resistance.SOLUTION: A golf club head comprises a face part and a crown part, and has a volume of 400 cc or more. The crown part includes a drag reduction part of the face part side, and a hit sound enhancement part located at a back side with respect to the drag reduction part. The curvature radius of a profile of the drag reduction part in the face-back direction is 100 mm or less, and the curvature radius of the profile of the hit sound enhancement part in the face-back direction is 200 mm or more. |
