Lock & Co. are proud to launch a new limited edition James Bond hat. View

Muirfield Birdseye Bakerboy Cap

For off-duty days, your go-to smart casual cap. 

A traditional eight-piece wool cap which is heavy weight and durable, but with a breathable open weave, making it ideal for the cooler months. The full rounded shape and short brim create the unmistakable bakerboy silhouette. The Muirfield Birdseye bakerboy cap is the perfect complement for smart casual wear in the city.

Muirfield Birdseye Bakerboy Cap
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  • Peak: 6.5 cm
  • Diameter: 28 cm

Steam from a household kettle and a hard bristle hat brush will help banish any dust and dirt from the tweed or cashmere.

Dry a tweed or cashmere cap or hat by shaking off the water and leave at room temperature.


The Muirfield Birds-eye bakerboy is crafted from 100% UK, natural undyed wool, fully lined and finished in the EU.

Styling & Fitting

Our recommendation is to wear it just above the eyebrows, and style it at an angle or level, whichever suits you best.

How to measure your hat size. Read More

Hat Size Chart

Men's Hat Styling

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 hatters here.


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

Bakerboy Cap
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.
100% UK Wool
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.
Fuller Shape
Different styles of hats have different shapes to them, including classic, fuller, narrow, and standard fits, or with an oversized or a wide brim or sporting a particular shape - bell, birdcage, etc.