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Have a scroll and discover some of our other articles, from press coverage to style guides and informational pieces.
Getting the right size is the key to a perfect fit. Here’s how to measure your head accurately and choose the right flat cap size.
We recommend using a flexible dressmaker’s tape for most accurate result.
Not sure how it should feel? Read our guide: How Should a Flat Cap Fit?
Lock & Co.’s flat caps are generally true to size, but personal preference matters:
Most high-quality flat caps are not adjustable — they are cut to size. That is why measuring your head carefully before ordering is so important.
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Trending Flat Cap Styles in 2025 →
Have a scroll and discover some of our other articles, from press coverage to style guides and informational pieces.
2026 will see Lock & Co. celebrating throughout the year, with very special events to attend, exclusive limited-edition men’s and women’s hats and caps launched each month - and even some extra-secret surprises!
Thank you, most kindly, for your custom, and we hope to see you in the shop or on our website soon. You are always most welcome.
Celebrate the season with timeless Christmas gifts from Lock & Co. Hatters. Explore our heritage inspired collection of hats, scarves, and accessories, crafted with care and designed to last.
Having joined the team only a few weeks ago, our milliner Isabel has already brought her remarkable embroidery expertise to life with a very special creation for Remembrance Day 2025.
To keep your Panama hat looking as stylish as the day you purchased it. We provide suggestions on how to take care of your Panama hat.
The right fit is essential for both comfort and style. A well-fitting flat cap should feel secure without being tight, sit correctly on your head, and complement your face shape.
Discover what makes a flat cap unique, explore its types, and learn about popular materials in this complete guide from Lock & Co. Hatters.
A flat cap is one of the most versatile hats you can own. Whether you are dressing for a weekend walk, a day in the city, or a smart country wedding, the flat cap adds effortless polish while remaining comfortable and practical. Here is everything you need to know about wearing one with confidence.
Flat caps are designed to last for years, but proper care is key to maintaining their shape, colour, and quality. Different materials -wool, tweed, linen, leather - require slightly different cleaning approaches.
