Back cap:Premium hand-crafted leather Loden Back strap:Premium hand-crafted leather Loden Buckle:Metals Nickel Insole:Textile lining Nero Lining:Textile lining Nero Quarter:Premium hand-crafted leather Loden Shaft:Premium hand-crafted leather Loden Sole:Green (3.5 cm) Strap:Premium hand-crafted leather Loden Stretch:Stretch Nero Studs:Metals Nickel Upper:Premium hand-crafted leather Loden Zipper:Zipper Nero Everyday Boots 41610