| 摘要 |
PROBLEM TO BE SOLVED: To prevent a front gudgeon from digging between the big toe and second toe of a feet to prevent a pain and to naturally and smoothly fit the front gudgeon between the big toe and the second toe. SOLUTION: This thong structure is provided with a side thong 2 turned in and formed through a turn-in part 4 at the center to be put over the instep of the feet and the front gudgeon 3 fixed so as to be projected from the turn-in part 4 of the side thong 2 to a lower side to be put between the big toe and second toe of the feet and is attached on the pedestal P of sandals/clogs, or the like. Insertion holes 7A and 7B in a vertical slip phase parallel to the front- to-back direction of the pedestal P are oppositely formed on the respective side thongs 2 through the turn-in part 4. The front gudgeon 3 is turned-in in a forked shape, then both ends of it are inserted from the upper part of the insertion holes 7A and 7B so as to be over the left and right parts of the turn-in part 4 of the side thong 2 and a side thong core passing string 9B inside the side thong 2 is passed through and formed so as to be projected downwards parallelly on the left and right along the front-to-back direction of the pedestal P.
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