Back cap 1:Premium hand-crafted leather Green Calf Mod Back cap 2:Premium hand-crafted leather Premium Nero Back strap:Premium hand-crafted leather Premium Nero Collar 1:Premium hand-crafted leather Green Calf Mod Collar 2:Premium hand-crafted leather Premium Nero Insole:Textile lining Nero Lining:Textile lining Nero Shaft:Premium hand-crafted leather Green Calf Mod Sole:Black (4 cm) Studs:Metals Nickel Upper:Premium hand-crafted leather Green Calf Mod Zipper:Zipper Nero Everyday Boots 8136