Black Cowhide Leather Biker Wallet with Sterling Silver Skull SnapSmooth black cowhide. Front, back, closure strap all the same uncarved leather with zero tooling. The only piece of hardware on this black leather biker wallet is a solid sterling silver skull that snaps the strap shut. Thats the entire approach: thick cowhide, tone on tone black stitching, and a single 3D skull you dont notice unless you look for it. A bartender sees a clean wallet. A rider sees the grommet and knows. Who This Is Actually For If you