摘要 |
In a wound golf ball comprising a solid center, a thread rubber layer, and a cover, the solid center has a diameter of 29-37 mm, has such a hardness distribution that the hardness at the outer surface is lower than the hardness at a middle and the difference between the maximum and the minimum of solid center hardness is at least 6 units on JIS-C hardness scale, has a JIS-C hardness of 50-85 at the outer surface, and experiences a deformation of 2-4.5 mm under a 1-50 kg load. The ball exhibits an optimum spin performance when hit with different types of clubs, and affords improved feel, durability, and distance.
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