Chesterfield, Trench, Over (Coat )

Chesterfield, Trench, and Overcoats are classic bespoke outerwear styles: the Chesterfield is a formal, clean-cut coat often worn over suits for business and evening wear, the Trench coat is a functional, weather-resistant design originally for military use and now common for smart-casual and travel wear, and the Overcoat is a general long coat designed for warmth and layering in cold climates over formal or casual outfits.