Lock & Co. are proud to launch a new limited edition James Bond hat. View

Rambler Rollable Trilby

Perfect for those who seek something smart for the great outdoors.

Combining city style with country spirit, the Rambler rollable can do it all.

Rambler Rollable Trilby


  • Brim Width: 7 cm
  • Crown Height: 9 cm

Steam from a household kettle and a hard bristle hat brush will help remove dust and dirt. Brush the hat using short strokes, following the natural direction of the fibre.

Wet hats should be dried away from direct heat using a clean, absorbent cloth or sponge.

Felt hats are best stored in a hat box, away from direct sunlight.

We recommend you do not store the hat rolled up for longer than a day or roll the hat when damp as this can cause the brim to become misshapen.


This unlined hat is crafted from wool felt that has been treated to be water-repellent and is rollable for easy transportation. It features a cotton sweatband and, when rolled, the hat is designed not to crease.

Styling & Fitting

Like fedoras, you can opt to turn the brim of your hat up or down at the front or back, depending on what suits your personality, outfit, and mood best.

How to measure your hat size. Read More

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.


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

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.
Wool 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.
Standard Brim
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.
Rollable Water-Repellent
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.


We are proud to see our Rambler rollable trilby was featured in Style Italia.