Back cap:Premium hand-crafted leather Melanza Back strap:Premium hand-crafted leather Melanza Buckle:Metals Nickel Insole:Textile lining Nero Lining:Textile lining Nero Quarter:Premium hand-crafted leather Melanza Shaft:Premium hand-crafted leather Melanza Sole:Black (3.5 cm) Strap:Premium hand-crafted leather Melanza Stretch:Stretch Nero Studs:Metals Nickel Upper:Premium hand-crafted leather Melanza Zipper:Zipper Nero Everyday Boots 41613