Burberry Mens Outerwear. Fashion category: Coats & Jackets. SKU: 4009392. Color: Navy. Burberry The Chelsea Double-breasted Long Trench Coat In Navy. The Chelsea trench coat, in cotton gabardine features a double-breasted button closure, epaulettes, hook-and-eye collar closure, gun flap, D-ring belt, check undercollar, storm shield and button-through pockets. Outer: 100% cotton.