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    From paddock to promenade, with a rosé in hand, Lock & Co. is serving the winning hats for the height of summer. Shop Summer Hats

    ABOUT

    King Charles III

    A Royal Warrant of Appointment to King Charles III. Read More.

    Lock & Co. Hat Care

    Lock & Co.'s hat-grooming guidance will keep your hat looking as good as the day you bought it. Read More

    HAT SIZING
    PORK PIE STRAW HAT WITH A TEXTURED BLUE/GREEN COTTON BAND

    Introducing HAttIe, your personal AI styler, trained with the expertise of our Master Hatters and Stylists. HAttIe is here to help you select the perfect hat style for you. Meet HAttIe.

    Raffia Wide Brim Hat With Textured Pink Band and Bow

    Discover the secret of looking effortlessly stylish - Use Lock & Co.'s simple guide to select the perfect hat for you. Read More

    EDITORIAL

    Choosing the perfect Wedding Hat adds elegance to your wedding day ensemble. Follow our guide to find out our tips and tricks. Read More

    Find out all about Top Hats in our Top Hat Hub. Read More

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    Ventnor Cuenca Ultra-fino Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Ventnor Cuenca Ultra-fino Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Ventnor Cuenca Ultra-fino Panama
    £1,395.00
    Tenby Beige Bucket Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Tenby Beige Bucket Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Tenby Beige Bucket Hat
    £195.00

    GUIDE TO Summer Sun Hats & Boaters

    GUIDE TO Summer Sun Hats & Boaters

    Sun hats and boaters ensure stylish protection from the sun. Our lightweight cotton, silk, and straw sun hats are available in a range of flattering styles, from
    classic wide-brimmed hats to bucket hats and fedoras. The classic boater (or skimmer, cady, or can-can, as it is sometimes known) has become synonymous with quintessentially British social events. Our boaters are crafted from stiff sisal straw, and with proper care, your boater will retain its shape for years.

    Sadie Straw Braid Fedora - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Sadie Straw Braid Fedora - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Sadie Straw Braid Fedora
    £265.00
    Theo Wide Brim Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Theo Wide Brim Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Theo Wide Brim Panama
    £525.00
    Mila Raffia Wide Brim Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Mila Raffia Wide Brim Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Mila Raffia Wide Brim Hat
    £425.00
    St Louis Trilby - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    St Louis Trilby - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    St Louis Trilby
    £245.00
    Classic Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Classic Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Classic Panama
    £445.00
    Men's Rollable Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Men's Rollable Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Men's Rollable Panama
    £445.00
    Florida Linen Flat Cap - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Florida Linen Flat Cap - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Florida Linen Flat Cap
    £155.00
    Sagittarius Natural Baseball Cap - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Sagittarius Natural Baseball Cap - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Quick Shop
    Sagittarius Natural Baseball Cap
    £695.00
    Wilma Panama Bucket Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Wilma Panama Bucket Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Wilma Panama Bucket Hat
    £375.00
    Highgrove Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Highgrove Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Highgrove Panama
    £365.00
    Namibia Calico Fedora - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Namibia Calico Fedora - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Namibia Calico Fedora
    £175.00
    Rio Dark Grey Trilby - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Rio Dark Grey Trilby - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Rio Dark Grey Trilby
    £175.00
    Felix Pork Pie Straw Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Felix Pork Pie Straw Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Felix Pork Pie Straw Hat
    £575.00
    Kalahari Boater - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Kalahari Boater - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Kalahari Boater
    £1,795.00
    Lucille Sun Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Lucille Sun Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Quick Shop
    Lucille Sun Hat
    £175.00
    Wide Brim Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Wide Brim Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Wide Brim Panama
    £445.00
    Bespoke Ultra-Fine Montecristi Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Bespoke Ultra-Fine Montecristi Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Quick Shop
    Bespoke Ultra-Fine Montecristi Panama
    £6,995.00
    Santa Barbara Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Santa Barbara Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Santa Barbara Panama
    £295.00
    Classic Boater - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Classic Boater - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Classic Boater
    £275.00
    Monaco Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Monaco Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Monaco Hat
    £175.00
    Brigitte Silk Sun Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Brigitte Silk Sun Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Brigitte Silk Sun Hat
    £295.00
    St Ives Rollable Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    St Ives Rollable Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    St Ives Rollable Panama
    £475.00
    Daisy Coral Bucket Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Daisy Coral Bucket Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Daisy Coral Bucket Hat
    £325.00
    Banbury Open Weave Sun Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Banbury Open Weave Sun Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Banbury Open Weave Sun Hat
    £455.00
    Nina Yellow Sun Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Nina Yellow Sun Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Nina Yellow Sun Hat
    £175.00
    Cannes Linen Flat Cap - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Cannes Linen Flat Cap - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Cannes Linen Flat Cap
    £175.00
    Capri Rollable Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Capri Rollable Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Capri Rollable Hat
    £175.00
    Clemence Silk Sun Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Clemence Silk Sun Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Clemence Silk Sun Hat
    £375.00
    Fairbanks Mocha Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Fairbanks Mocha Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Fairbanks Mocha Panama
    £795.00
    Pack'n'Go Collapsible Sun Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Pack'n'Go Collapsible Sun Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Pack'n'Go Collapsible Sun Hat
    £225.00
    Cassis Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Cassis Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Cassis Panama
    £245.00
    Fairbanks Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Fairbanks Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Fairbanks Panama
    £795.00
    Peacehaven Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Peacehaven Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Peacehaven Panama
    £275.00
    Berwick Panama Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Berwick Panama Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Berwick Panama Hat
    £325.00
    Cancer Golden and Black Wide Brim Percher - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Cancer Golden and Black Wide Brim Percher - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Quick Shop
    Cancer Golden and Black Wide Brim Percher
    £895.00
    Oxford Boater - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Oxford Boater - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Oxford Boater
    £295.00
    Rollable Superfino Montecristi Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Rollable Superfino Montecristi Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Rollable Superfino Montecristi Panama
    £1,895.00
    The Stoke - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    The Stoke - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    LIMITED EDITION
    The Stoke
    £495.00
    The Stoke Panama - White Edition - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    The Stoke Panama - White Edition - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    LIMITED EDITION
    The Stoke Panama - White Edition
    £495.00
    The Andrea - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    The Andrea - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    LIMITED EDITION
    The Andrea
    £995.00
    Lewes Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Lewes Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Lewes Panama
    £345.00
    San Diego Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    San Diego Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    San Diego Panama
    £345.00
    Superfino Montecristi Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Superfino Montecristi Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Superfino Montecristi Panama
    £1,895.00
    QEST Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    QEST Panama - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    LIMITED EDITION
    QEST Panama
    £375.00
    Stella Pork Pie Panama Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Stella Pork Pie Panama Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Stella Pork Pie Panama Hat
    £325.00
    Scorpio Black Boater - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Scorpio Black Boater - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Quick Shop
    Scorpio Black Boater
    £695.00
    UPF40 Scout Baseball Cap - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    UPF40 Scout Baseball Cap - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    UPF40 Scout Baseball Cap
    £175.00
    Tay GORE-TEX Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Tay GORE-TEX Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Tay GORE-TEX Hat
    £325.00
    Rimini Baseball Cap - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Rimini Baseball Cap - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Rimini Baseball Cap
    £145.00
    Clayton Green Waterproof Baseball Cap - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Clayton Green Waterproof Baseball Cap - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Quick Shop
    Clayton Green Waterproof Baseball Cap
    £125.00
    Marlowe Sou'Wester Sun Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Marlowe Sou'Wester Sun Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Marlowe Sou'Wester Sun Hat
    £325.00
    Elowyn Sou'Wester Sun Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Elowyn Sou'Wester Sun Hat - Summer Sun Hats & Boaters - Lock & Co. Hatters London UK
    Elowyn Sou'Wester Sun Hat
    £325.00

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