| 摘要 |
The present invention concerns a shoe (1) comprising an upper part (2), an outer sole (6), and means for removably attaching the outer sole (6) to the upper part (2). The said means is arranged to instantaneously release the outer sole (6) from the upper part (2) when the shoe is in use at a predetermined threshold value of a force acting between the upper part (2) and the outer sole (6), which force arises through the pressure of the foot and an engagement force between the outer sole (6) and an underlying surface. The invention also concerns a method for the release of a removably arranged outer sole (6) from an upper part (2) of a shoe. |
