| 摘要 |
PROBLEM TO BE SOLVED: To provide shoe equipped with a window which compare always the inside of the shoe with the open air and can remove unpleasantness caused by the shoe by changing air. SOLUTION: The shoe is equipped with an open air adjusting device that is constituted of a rotating axis 5 which is fixed on a base board 4 with a ventilating window that is to be fastened to the shoe. By rotating a rotating disc 3 with a ventilating window 6, the opening extent of the window is adjusted, and by letting in the open air through the ventilating window 6, the temperature and the humidity inside the shoe become appropriate.
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