| 摘要 |
The slipper of synthetic resin is cut along the center line of the length form on the bottom of the sole a groove having a cross section of angular "V" shape and recesses (8) on both sides of the groove at the midsection to house holders (4) to hook and hold a rubber band (3) to fold the sole in half and form a ridge on the top side while not in use, so that the inclined faces on the sides of the ridge makes water on the face flow down sides for removal and drying. In use, the udged sold flats under pressure of the foot.
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