| 摘要 |
Golf club head 2 is provided including face member 4 , crown member 6 , sole member 8 and recessed part 10 . The recessed part 10 is provided around the sole member 8 . The recessed part 10 has a maximum height Hm of equal to or greater than 10 mm. The projected area S 1 of the sole member 8 projected on the reference plane accounts for 40% or more and 65% or less of the projected area S 2 of the crown member 6 projected on the reference plane. The head 2 is hollow. Preferably, the maximum angle thetam formed between the margin F 1 of the recessed part 10 and the sole edge E 1 in proximity thereto is equal to or greater than 45 degrees. Preferably, the curvature radius of the sole face in a toe-heel direction is 9.0 cm or greater and 11.5 cm or less. Preferably, the head 2 has a volume of 400 cc or more and 500 cc or less.
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