| 摘要 |
PROBLEM TO BE SOLVED: To provide golf shoes wherein soil and sand or the like are hard to stick between a first flexible spike and a rigid spike, and therefore, slippage is hard to occur. SOLUTION: The out sole 1 of these golf shoes is equipped with a main body 2, a first flexible spike 4a and a rigid spike 7b. The shortest distance W between the first flexible spike 4a and the rigid spike 7b is measured on a horizontal plane including the position of one half of the height of the first flexible spike 4a. The side surface 10 of the first flexible spike 4a tilts so that the first flexible spike is tapered in, and the tilt angle isα. The side surface 11 of the rigid spike 7b tilts in a manner to be tapered in, and the tilt angle isβ. A value V, which is calculated by the formula (1), is 150 to 300. V=(α+β)×W...(1)
|
