VS LANIER HI W COLOR: BLACK, NAVY SIZE: W6, W7, W8, W9, W10 UPPER : Taiwanese mesh fabric , UK cow leather OUTSOLE : Vibram outsole REPLACEABLE OUTSOLE : No Leather lining Cork insole Ultralight EVA Phylon Please Note :  Please be aware that sizing of footwear may vary depending on the style, design, or material. Also, the natural leather used for this product has been specially treated to create its own unique appearance and no one product is alike. The fabric used may vary in color and pattern from item to item.