| 摘要 |
PROBLEM TO BE SOLVED: To provide a shoe which can prevent tightening of the toe part, a structural defect of a shoe, by enabling five toes to evenly move in walking to promote the toe function. SOLUTION: The toe part of this shoe is made into an underground room structure to widen a space for the toe part. Individual rooms are equipped for five toes in the underground room. The root part of a toe is put in the corner of a difference between the under ground room and the sole to enable five toes to repeatedly kick up to promote the toe function.
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