Workmanship: The original top version is synchronized with the original Y-3 official website, carefully crafted, using imported top-grade super soft first-layer cowhide, sheepskin, latex insole, and upper material 4-layer combination, non-deformable, full leather inside and outside, anti-odor and breathable in all seasons Shoes are fashionable and necessary sports shoes for casual people. Size: 38-44. Can be customized to 45,