Smart and understated, this iconic flat cap looks and feels effortlessly stylish.
This handsome Grosvenor flat cap is perfect for the spring and summer seasons. A flat cap, reimagined with a narrower shape and slightly longer peak, which makes an ideal complement to your city or countryside look.
Available in a smart green check and made from UK wool, this lightweight cap will keep you warm in the late spring chill and with a comfortable cotton lining, cool in the summer months. The Grosvenor is a contemporary classic that is an ideal accompaniment for spring and summer outfits.
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.
Place a tape measure around your head positioned mid-forehead and just above the ears.
What size is my head? Take note of the measurements in centimetres or inches.
What's my hat size? Use the hat sizing chart below to find what hat size you are.