| 摘要 |
PROBLEM TO BE SOLVED: To provide finger crotch member built-in shoes incorporating the finger crotch member so that it can hide the finger crotches visible from outside at least by the instep and the thumb and the four fingers can move independently and freely.SOLUTION: In a finger crotch member built-in shoe 3 which incorporates a finger crotch member 1 existing between the thumb and the index finger and has the finger crotch member 1 hidden by an instep 31, the finger crotch member 1 has a slit 14 extending in a cross direction in a partition wall 11 which is held between the thumb and the index finger and has flexibility or elasticity, enables a left wall 111 and a right wall 112 bordered by the slit 14 to be independent each other and move vertically or horizontally. |
