Back cap:Premium hand-crafted leather Premium Nero Back strap:Premium hand-crafted leather Premium Nero Decoration:Metals Nickel Hand seam:Stitchings Nero Lining:Leather lining Nero Pull strap:Premium hand-crafted leather Premium Nero Shaft:Premium hand-crafted leather Premium Nero Sole:Black (5.5 cm) Upper:Premium hand-crafted leather Premium Nero Zipper:Zipper Nero Hidden Wedge Boots 11807