Derby/Blucher shoe 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.Derby shoes can work just as well with a pair of jeans as they can with wool trousers. All you need to do is select the right pair for your needs. While black and brown leather varieties appear traditional and sophisticated, suede designs, brogue styles, and derby boots often seem more relaxed.