Back cap:Premium hand-crafted leather Premium Nero Back strap:Premium hand-crafted leather Premium Nero Insole:Leather lining Nero Lining:Leather lining Nero Shaft 1:Premium hand-crafted leather Premium Nero Shaft 2:Stretch Red Sole:Black (2 cm) Upper:Premium hand-crafted leather Premium Nero Zipper lining:Premium hand-crafted leather Premium Nero Zipper:Metal zipper Nickel Nero Casual Ankle Boots 23146