| 摘要 |
<p>A sports shoe sole (2) having a cushioning layer (5), a frame (6) and a tread (7), wherein the frame has openings (13, 14, 15, 16) housing corresponding projections (20, 21, 22, 23) on the cushioning layer (5); the tread (7) has a number of rocking blocks (30, 31) located to correspond with the openings, and each having differently deformable portions (32a, 32b) located one in front of the other to provide uphill and downhill grip. <IMAGE></p> |
