| 摘要 |
PROBLEM TO BE SOLVED: To introduce fresh air into tiptoe easy to sweat so as to enhance a feeling upon wearing of shoes. SOLUTION: The shoes are each equipped with an air pump provided at a heel part, and an air sucking port and an inlet valve provided at positions suitable for the air pump. A proximal end of an annular air sending tube is connected to a front part of the air pump, an air sending valve is arranged at the joint, a general part of the air sending tube is arranged so as to surround the side and front of a foot, and air holes for injecting air outward or upward are provided at a front part of the air sending tube. COPYRIGHT: (C)2004,JPO
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