Specification Upper: CowhideLinning: CowhideOutsole: VibramInsole: Ortholite Black Tyrolean Derby Shoes Belbin When we design "Belbin", we paid the most attention to the leather quality. The outer skin is made of hard and stiff cowhide leatherSo it does not make fine wrinkles easily. OrthoLite® foam’s open-cell PU technology is 95% to 100% breathable, allowing air to circulate in and around the foam, keeping the surrounding environment cooler. Vibram’s® unique compounds blend rubber and other ma Lace-up Calf Leather Oxfords With Vibram Sole, Calf Leather Lace-up Shoes With Vibram Sole, Calf Leather Shoes With Vibram Sole And Round Toe, Calf Leather Moc Toe Boots With Rubber Sole, Calf Leather Loafers With Vibram Sole, Lace-up Calf Leather Loafers With Rubber Sole, Calf Leather Loafers With Vibram Sole And Round Toe, Casual Leather Shoes With Pointed Toe And Leather Sole, Calf Leather Boots With Rubber Sole And Moc Toe