A blucher ( /ˈbluːtʃər/ or /ˈbluːkər/, German pronunciation: [ˈblʏçɐ], Blücher) is a style of shoe with open lacing, its vamp made of a single piece of leather ("one cut"), with shoelace eyelets tabs sewn on top.

What type of shoe is a derby?

listen) DAR-bee, US: /ˈdɜːrbi/ DUR-bee; also called gibson) is a style of boot or shoe characterized by quarters, with shoelace eyelets that are sewn on top of the vamp. This construction method, also known as "open lacing", contrasts with that of the Oxford shoe.

Are Derby formal shoes?

Are Derby shoes formal? Derby shoes can be worn on formal occasions with a suit; however, they're not as formal in style as an Oxford. As such, they can also be worn with smart casual and casual outfits as well.