The Challenger is a multi-purpose foot developed for the varying demands from everyday walking to recreational sports. is a multi-purpose carbon fiber foot developed for the varying demands from everyday walking to recreational sports.
The Challenger fits with most lower profile shoes and comes with exchangeable heel wedges to support a large variety of sports and other individual needs. It is an excellent choice for active individuals with below or above knee fittings. The Ottobock Challenger Foot is waterproof and provides energy return and shock absorption when walking.