Abstract: A wear indicating foot for use on the bottom of a leg of a mobility assisting device having a coupler for coupling the foot to the leg. A ground engaging base opposite the leg has a bottom surface for contact with the ground. An upper surface extends laterally from the coupler opposite the bottom surface. At least one void opening on the upper surface extends into the ground engaging base in a direction towards the bottom surface. The at least one void opening has a predetermined depth so that excessive wear of the bottom surface is indicated by the bottom surface contacting the void opening.