Our bestselling traditional flat cap is ready for the spring and summer season. This elegant but understated luxurious linen cap with a flattering fit has been re-imagined in a light blue weave that looks and feels effortlessly cool. Made in Belgium, the Summer Grosvenor blue flat cap is lightweight, durable, and soft to the touch. It has a cotton lining and a sweatband to keep it in place.
The Summer Grosvenor is a contemporary classic that is ideal for the trend-conscious urban gentleman.
Steam from a household kettle and a soft bristle hat brush will help remove dust and dirt. Brush the hat using short strokes.
This hat is not designed to be worn in the rain. Should you get this style wet, it should be dried at room temperature, never on top of a radiator.
1. USE a soft tape measure.
2. PLACE it around your head, positioned mid-forehead and just above the ears.
3. MEASURE in centimetres or inches.
4. FIND your size on the hat size chart.
You can find our instructional video on how to measure your hat size here: Hat sizing
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 .