Propet Women's Easy Walker Sneakers Leather Leather upper is washing machine-friendly for easy care. Removable EVA foam insole allows you to customize the fit with a custom orthotic. Rubber outsole features a rocker profile that enhances the natural gait cycle. Washable leather upper, nylex sockliner, EVA foam insole, EVA midsole, rubber outsole. Care: Machine wash after removing insole and air dry, or spot clean upper with a damp cloth.