Mayfair Pillbox Hat

This pillbox hat is light as a feather and incredibly comfortable.

The Mayfair pillbox hat is a Lock & Co. classic reinvented. Wear this hat to winter weddings, special events, or simply for a night out with friends.

Mayfair Pillbox Hat
Emerald Green
2 left -



Due to the nature of Couture hats and the various different delicate materials we use to make them, it is best to contact us about specific care and cleaning questions.


This pillbox hat is made from velour felt.

Styling & Fitting

This pillbox fastens with an adjustable elastic at the nape of the neck and is made to be worn at an angle. The Mayfair is available in five colours: black, emerald green, light pink, red, and navy, as well as leopard-print melusine fur felt.

For made-to-order fulfilment of this hat, please allow for 4 weeks.

Please note that all couture pieces come with a complementary Lock & Co. hat box.

How to measure your hat size. Read More

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.

If you would like to speak with one of our Stylists, please email us at or use our contact form and one of our team will contact you.


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

Pillbox Hat
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.
Velour Felt
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.
Elastic Fastening
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.