Lock & Co. has been the home of hats since 1676; our hat knowledge and passion is unrivalled. Drawing from our 345 years of British heritage and craftsmanship, we create both traditional and modern designs from the finest materials, with scrupulous attention to quality and fit. Every Lock & Co. hat purchased is hand-prepared before being whisked out of the famous green front door at No. 6. and two Royal Warrants attest to Lock’s commitment to quality that is trusted and respected.