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Have a scroll and discover some of our other articles, from press coverage to style guides and informational pieces.
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.
Most flat caps come in specific sizes, so it’s worth taking the time to measure your head accurately.
The right flat cap style can balance your features and flatter your face:
A slimmer, flatter ivy cap creates a lengthening effect.
Softer, rounded crowns help soften angular jawlines.
A fuller crown (like a duckbill) adds proportion.
Lucky you, almost any flat cap style will suit.
When properly fitted, a flat cap should:
Visit our London shop for an in-person fitting and guidance, or explore our detailed sizing tips:
How to Measure Flat Cap Size →
Explore our Flat Cap Collection→
Have a scroll and discover some of our other articles, from press coverage to style guides and informational pieces.
To celebrate 350 years of Lock & Co. Hatters, two historic St James’s businesses have come together to create something entirely new.
Here's our guide to the best hats for every holiday this summer 2026.
If you're comparing a Panama hat vs a sun hat, you're not alone. While both are popular choices for warm weather, they differ in craftsmanship, materials, style and purpose.
In this guide, we'll explore the different types of summer hats, how to choose the right one and how to care for it so it lasts for many summers to come.
From classic Panamas to lightweight fedoras, these are the styles worth investing in for Summer 2026.
Whether you're travelling abroad, attending a garden party or simply enjoying the sunshine, these are the styles to consider for Summer 2026.
This year, Lock & Co. becomes an official licensee of Royal Ascot for the first time, a milestone that reflects our ongoing commitment to craftsmanship, heritage, and British ceremonial style.
At Lock & Co. Hatters, we see racing season as an opportunity to embrace timeless elegance, where the right hat doesn’t just complete a look, it defines it.
As part of our 350th anniversary collection, we are proud to celebrate two of our most loved and iconic cap styles: The Gill Flat Cap and The Whitebridge Bakerboy Cap.
