Double insoles - with the Propet EV (Extra Volume) insole system, customized fit and comfort is easy Features antimicrobial properties that help prevent leading causes of foot odor, Double insoles - with the Propet EV (Extra Volume) insole system, customized fit and comfort is easy Features antimicrobial properties that help prevent leading causes of foot odor, Plantillas dobles: con el sistema de plantilla Propet EV (Extra Volume), el ajuste personalizado y la comodidad son fáciles Features antimicrobial properties that help prevent leading causes of foot odor