Chesterfield - The Chesterfield coat is a long, tailored overcoat. It can be single- or double- breasted, and has been popular in a wide variety of fabrics, typically heavier weight tweeds, or charcoal and navy. It often has a velvet collar. It is named after the style of coat worn by the Earl of Chesterfield during the 18th century. It is often confused with a Crombie.