Purchased at Ralph Lauren Omotesando. These are rare items, with only one of each size available in Japan. The heel is 3cm in the front and 10cm at the heel, making them comfortable to wear. The upper and ankle feature a native pattern embroidered with leather cords. The ankle is designed to be tied with leather cords. They cost around ¥100,000. I'm considering keeping them for my collection, so please refrain from price negotiations.