| 摘要 |
PROBLEM TO BE SOLVED: To provide a business sock making it possible to secure better air ventilation and durability. SOLUTION: The business sock 1 has an instep part 3 covering the wearer's instep, and a sole part 4 formed to be continued from the instep part 3. The instep part 4 has a toe part 5 at least part of which comprises a first mesh structure, a base part 6 formed to be continued from the toe part 5 and covering the base of the wearer's toe, an arch part 7 formed to be continued from the base part 6 and comprising a second mesh structure, and a heel part 8 formed to be continued from the arch part 7 and covering the heel of the wearer. COPYRIGHT: (C)2005,JPO&NCIPI
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