| 摘要 |
<p>Swimming flipper consisting of: a shoe (4) made of a relatively soft material and equipped with a sole (3) made of a stiffer material, said shoe (4) being laterally and frontally provided with at least two protruding elements (31), and a blade (2) whose base is hinged to the sole (3) of the shoe (4) in an area between said protruding elements (31) by means of two extensible elements (5, 7), said protruding elements (31) being suitable to hit against the upper surface of the blade (2). <IMAGE></p> |
