• Harper Black Rain Cap
  • Harper Black Rain Cap

Harper
Black Wool Waterproof Rain Cap

Harper Black Rain Cap
Select size

Classic charm meets modern performance.

A fresh take on the heritage newsgirl silhouette, the Harper black cap is crafted from 100% wool and designed to keep you dry in style. Its fuller, panelled crown and structured peak create a flattering, softly tailored look, while a breathable Porelle membrane ensures it remains fully waterproof without compromising on comfort. Whether you're heading out for a weekend walk or navigating the city, Harper delivers effortless elegance, whatever the weather.

PRODUCT DETAILS

Measurements
  • Peak Length: 6 cm
  • Peak Diameter: 17.5 cm
Care

Steam from a household kettle and a hard bristle hat brush will help banish any dust and dirt. Brush the hat using short strokes.

Spot-clean using a damp cloth and leave to dry at room temperature.

Materials

Crafted in the EU from 100% wool and finished with a soft fleece lining for added warmth and comfort.

Styling & Fitting

This cap takes cues from traditional bakerboy styles with its fuller rounded shape and small peak with a malleable rim so you can shape it as you please. It pairs beautifully with more casual attire.

"A newsgirl style with more volume in the shape, it retains a feminine touch and will suit well most face shapes". Lock & Co. Stylist.

The Harper is also available in grey and brown wool, as well as in black and navy technical fabric.

How to measure your hat size.

Hat Size Chart

Women'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 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
Newsgirl 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.
Material
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.
Shape
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.
Features
Waterproof & Packable
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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    History of Royal Ascot Fashion: 350 Years of Lock & Co. at Ascot
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    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