Explore the best 12 British-made men's jackets & blazers brands manufactured in the UK, including Andrew J Musson, Barrington Ayre, Buffalo systems, Charles Gale Tailored Countrywear, and Crombie. Discover and sport coats from manufacturers in locations including Lincoln, Cirencester, Sheffield, Hampshire, and London. Browse luxury and premium options to find high-quality UK-made jackets blazers built to last.