Employs a stretchable knit upper which prevents the feet from being excessively tightened even when it is swollen, in order to make women workers, whose foot tend to be more swollen than men when they are standing or driving a car for a long time, wear the shoes comfortable all day long.
Employs a knit material which has a stretching property 1.3 times larger than artificial leathers (comparison of tensile tests by manufacturer).
Employs a roughly woven knit material at the upper side to improve the breathability and to discharge vapor from the shoe.
The toe spring has been designed high to prevent tripping.
Merchandise supporting Japanese Pink Ribbon Campaign for breast cancer.