Running shoe for running in mud comprises elastic pump with sole having anchoring points, bar and reinforcing element

摘要

The shoe comprises an elastic pump (1) having a sole (4) in which two anchoring points (5) and a bar (6) are attached. The sole has a reinforcing element (2). When the wearer exerts a pressure on his foot in the mud the heel absorbs the shock, then the bar clings to the earth and causes an impulse synchronized with the pointed ends.