| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an insole capable of being laid inside footwear with a sandal strap, and an insole set.SOLUTION: A first slit 33 is formed from a tip edge 31 of a tip part 11 to a terminal end 32 brought into contact with a sandal strap of a sandal. A second slit 34 is formed in such a manner as to cross the terminal end 32. An expansion piece 35 is formed of the respective slits 33 and 34 to configure an insole 10. The expansion piece 35 is expanded to enlarge an attachment path through which the sandal strap of the sandal passes, and closed to block the attachment path.</p> |
