Car coat, made in London, with weatherproof ripstop — a light, crisp, but outlandishly strong paradox of a material from West Yorkshire — and dark horn buttons from the West Midlands. The car coat fits true to size — the mannequin here, for instance, is as standard a 38 chest as you will ever meet, and wears size S — but is cut to accommodate, say, a shirt and light jacket underneath. If you're not prone to layering, or prefer a slimmer fit, then best go a size down.