6 St James's Street Lock & Co. Hatters London: Shop Men's & Women's Hats OnlineLock & Co. is the oldest hat shop in the world and the oldest hat shop in London. Shop an exclusive range of luxury men's & women's hats for any occasion.LUXURY HATS BORN OUT OF FASHION AND FUNCTIONALITY, DELIVERED BY THE WORLD’S OLDEST HAT SHOP. Our passion for hats is limitless and our knowledge unrivalled. For close to 350 years, Lock & Co. have worked with the best felts, tweeds, cloth, and cashmere https://www.lockhatters.co.uk/