Footwear corrector footwear. (Machine-translation by Google Translate, not legally binding)

摘要

Corrective footwear flat foot characterized by being constituted by shoe-type boot or sandal in which the assembly of insole and sole with an adaptation to the longitudinal and transverse posterior arch of the foot is provided, maintaining this by the interposition of a special shank of adequate strength and endowed with the curvature corresponding to said arch so that the form given during the use of the footwear does not suffer any variation. (Machine-translation by Google Translate, not legally binding)