This autumn/winter, wrap yourself in warmth for ultimate comfort.... Read more
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.