ON INSOLES LOCATED UNDER FOOTWEAR, ESPECIALLY MOUNTAIN, TO ENABLE TO FIT OR DESCEND MORE EASILY

摘要

The invention is a sole (S) comprising a series of shims called heelettes that can be stacked under the sole of the shoe, being fixed with the aid of simple mechanical devices such as adhesive grooves, clips or equivalent devices or under the heel of the shoe for the rise is at the front of the shoe for the descent, the function being to reduce the angle (β) between the axis of the tibia and the horizontality of the foot which normally rests on the horizontal at a value close to 90 ° to avoid fatigue of the foot and leg muscles