Grosvenor
Rust Windowpane Flat Cap

The Grosvenor Rust Windowpane Flat Cap is the perfect blend of classic elegance and modern sophistication, designed for the autumn and winter months. Handcrafted from a luxurious mix of wool and cashmere, this cap provides a soft, comfortable fit with exceptional warmth. The rust colour, accented by a timeless windowpane check, adds a stylish touch to any outfit. 

With a streamlined, narrower shape, this cap offers a refined profile that effortlessly complements both city and countryside looks. Finished in the EU with a full lining and impeccable craftsmanship, the Grosvenor cap showcases flawless stitching and a flattering fit. Featuring Lock & Co.'s signature lining, it guarantees both comfort and durability, making it an enduring addition to your wardrobe.

Grosvenor Rust Windowpane Flat Cap
Size
1 left -

PRODUCT DETAILS

Measurements
  • Peak Length: 5 cm
  • Peak Diameter: 17 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

Handcrafted from 95% UK wool and 5% cashmere and finished in the EU with a full lining.

Styling & Fitting

Flat caps are designed to be worn centrally on the head and not cocked to the side.

How to measure your hat size.

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.

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
Flat 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 & Cashmere
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
Standard 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
Durable
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.
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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