[Katsuno-shiki Doctor Arch Sneakers]. I purchased these several years ago. I believe the explanation was that they were developed to pursue the correct way of walking. *These are used items, so please check the images before considering a purchase. ※Condition There is some slight dirt on the soles. - Color: Purple - Material: Knit - Shoelace Color: White - Design: High Cut Color...Purple系 (Purple-based) Stains, tears, odors, etc... None