What is a Trench Coat?

The trench coat is one of fashion's most enduring garments, originally developed for British military officers during World War I as a waterproof alternative to heavy greatcoats. Thomas Burberry and Aquascutum both claim credit for the design, which featured gabardine fabric (a tightly woven, water-resistant cotton), a double-breasted front, a belted waist, shoulder epaulettes (originally for attaching rank insignia), D-rings at the belt (originally for attaching equipment), and a storm flap across the back shoulder. Every detail was functional; the trench survived because each functional element also happened to look sharp. In modern fashion, the trench coat sits at the intersection of utility and elegance. A well-fitted trench elevates almost any outfit — it works over a suit for professional settings, over jeans and a tee for polished casual, and over a dress for evening events. The classic colors are khaki/tan, navy, and black, with tan being the most iconic. Contemporary trenches come in various lengths (mid-thigh to below the knee), fabrics (traditional gabardine, cotton, water-resistant synthetics, even leather), and constructions (from traditional double-breasted to minimalist single-breasted or collarless interpretations). Fit is critical for a trench coat. The shoulders should sit at your natural shoulder line — too wide looks sloppy, too narrow restricts movement. The sleeves should hit at the wrist bone. The length should be proportional: for most people, just above or below the knee works best. Too short and it reads as a jacket; too long and it overwhelms shorter frames. The belt should cinch at your natural waist to create definition — wearing a trench unbuttoned and unbelted is a deliberate styling choice that reads as more casual and editorial. TRY can help you test your trench coat with different outfits to see which combinations work across your dress codes — from layered work looks to minimal weekend styling.

A classic khaki cotton trench coat belted over a navy crewneck sweater, dark wash straight-leg jeans, and white leather sneakers — the quintessential elevated-casual fall outfit.