| 摘要 |
<p>A Golf ball retaining high coefficient of restitution inherent in solid golf balls and having excellent shot feeling is disclosed. A multi-piece golf ball comprising: an inner core which is positioned in a central part of the golf ball, and has a JIS-C hardness of 75 or smaller; an outer core which encloses the inner core; an outer cover which is positioned in a surface part of the golf ball; and an inner cover which is placed on the inside of the outer cover, and has a JIS-C hardness of 80 or larger, wherein a JIS-C hardness of the outer core is smaller than that of the other components, and a JIS-C hardness of the outer cover is larger than that of the other components.</p> |
