Sole Structure of Footwear

摘要: The present invention provides a sole structure of footwear which makes it possible for user to walk in special position such that toe part is raised state, thus providing an exercise effect, and constructed the inclination can be smoothly changed forwards backwards based on metatarsal bone part, so naturally conduct exercise. To achieve above purposes, comprises main sole, has outline approximately corresponds foot front cushion coupled portion ahead rear behind part.