| 摘要 |
Shoe sole having a relatively inelastic portion, and at least one peripheral portion adapted to extend laterally beyond the insole of the shoe to which the sole is to be affixed. The lower surface of the sole has at least one edge which defines a pivot axis having a generally longitudinal orientation relative to the sole around which the foot of the wearer is adapted to pivot. The edge is positioned to be cushioned by a relatively elastic portion of the sole.
|
