• Women's navy parasisal and mesh sinamay percher hat finished with a hand-curled striped ostrich quill.
  • Women's navy parasisal and mesh sinamay percher hat finished with a hand-curled striped ostrich quill.
  • Lock & Co. 350th anniversary hat box

350th Limited Edition
Lion Tamer Navy Percher

Lion Tamer Navy Percher
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As Lock & Co. continues its 350th anniversary celebrations throughout 2026, we are unveiling a series of limited-edition men’s and women’s hats and caps each month.

We would like to introduce you to the next hat in our 350th anniversary collection. A beautifully crafted evolution of a Lock signature, this navy parasisal and mesh sinamay percher is finished with a hand-curled striped ostrich quill, adding lightness, movement and elegant detail.

"A perennial Lock classic and long-time client favourite has had a mini reinvention for the 350th anniversary. The shape suits all face shapes creating an elegant, balanced silhouette." Awon Golding, Head Millinery Designer.

The Lion Tamer is presented in our limited-edition 350th anniversary box.

PRODUCT DETAILS

Measurements

Free-Size Head Fitting.

  • Brim Length: 3 cm
  • Crown Height: 6 cm
  • Ostrich Quill: 15 cm
Care

Due to the nature of Couture hats and the various different delicate materials we use to make them, it is best to contact us about specific care and cleaning questions.

Materials
  • Base: Parasisal Straw
  • Trim: Ostrich Quill, Mesh Sinamay & Steel Wire.

Attachments: Elastic at the nape of the neck.

Styling & Fitting

The Lion Tamer fastens with an adjustable elastic at the nape of the neck. It is made to be worn angled to the right-hand side of the head.

This piece is also available in ivory and yellow.

Please note that all Couture pieces come with a complementary Lock & Co. hat box.

How to measure your hat size.

Hat Size Chart

Lock & Co. Hatters x Royal School of Needlework

Every Lock & Co. hat purchased is carefully and expertly hand-prepared in our London shop by one of our Hatters, before being whisked out of our famous green front door.

To find your perfect hat size, we suggest booking a virtual appointment for a consultation with one of our stylists here

HAT CHARACTERISTICS

At Lock & Co., we sell the finest hats and caps. To achieve this, we pay particular attention to specific hat characteristics - style, fit, durability, and materials. We share these characteristics with you for each hat to help you decide on the perfect choice.

Find Your Size and Style

Style
Percher Hat
At Lock & Co. we offer a wide selection of styles of hats. What defines a hat style is its form: overall shape, height/shape of the crown, width of the brim, and material type. These define a style e.g., Fedora, Trilby, Panama, Cloche, Tweed cap etc.
Material
Parasisal Straw
Lock & Co. hats are made of the finest quality material. These can range from exclusive Escorial wool, Scottish Tweed, and cashmere to Toquilla straw for our Panama hat.
Features
Elastic Fastening
Every part of a hat has its purpose. Discover the features or aesthetic of each hat and how it will specifically enhance your hat-wearing experience.

PRODUCT STORIES

  • Longevity
    Learn more

    LONGEVITY


    Lock & Co. Hatters is the oldest hat shop in the world and the oldest shop in London. Our passion for hats is boundless and our knowledge unrivalled. For 350 years, Lock & Co. has worked with the finest felts, tweeds, cloth, and cashmere, sourced exclusively from around the world.
    Drawing on our unique British heritage and craftsmanship, we create both
    traditional and contemporary hat designs, with scrupulous attention to quality and fit. Our hat shop was established in 1676, making us the oldest hat shop in the world and the oldest shop in London. Every Lock & Co. hat purchased is carefully and expertly hand-prepared in our London shop by one of our Hatters, before it leaves through our famous green front door at No. 6, St James’s Street.

    For centuries, we have supplied some of history's best-known figures with hats, including Admiral Lord Nelson and Winston Churchill. We created the world's first bowler hat (known to hat aficionados as the 'coke'), and to this day our styles remain fresh, trusted and timeless. Royal Warrants attest to Lock & Co.'s commitment to hat quality that is trusted and respected; everything that
    you would come to expect from Lock & Co. – the home of hats since 1676.

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    How To Wear a Flat Cap
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    The 350 Caps
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    History of Royal Ascot Fashion: 350 Years of Lock & Co. at Ascot
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  • Celebrating 350 Years of Lock & Co.
    Celebrating 350 Years of Lock & Co.
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HOW TO
MEASURE HAT SIZE

STEP ONE

Place a tape measure around your head positioned mid-forehead and just above the ears.

STEP TWO

What size is my head? Take note of the measurements in centimetres or inches.

STEP THREE

What's my hat size? Use the hat sizing chart below to find what hat size you are.

Hat Sizing Chart