| 摘要 |
PROBLEM TO BE SOLVED: To enable to distinguish a number of footwear of the same kind for every group to which users belong, thereby facilitating production control and inventory control or the like of the footwear as well, as enable to reuse the footwear by low cost handling when members belonging to the group changed or the footwear is transferred from members belonging to other groups. SOLUTION: A distinction member having a color as a mark to discriminate sandals for every group to which users belong, is exchangeably attached to the footwear. For instance, a pair of basal parts 4 for an instep band 2 are fixed to each right and left side of a sole 1, rings 8b, 8c are attached to each basal part 4, a middle part 6 of the instep band 2 for distinction purpose as the distinction member is put through the both rings and is fold back at an arbitrary length, and an overlapped portion in the center part 6 for distinction purpose is hooked by a hook-and-loop fastener mounted on the same position.
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