ARN Mercantile is a small, British menswear brand that blends English workwear tradition with Japanese influence, founded and run by a couple — pattern cutter Neil and fabric expert Akimi — and named from their initials plus their son’s. The label focuses on simple, functional, well‑made garments like shirts, trousers and jackets crafted from organic, high‑quality fabrics (often sourced from Japan) and constructed in the UK with attention to detail, aiming for pieces that age beautifully and feel timeless rather than trendy.