Hat sizes are for men and women, and depend on your head measurement.
In order to find your hat size, measure your head with a flexible measuring tape.
Place the tape around you head just above your ears and eyebrows, across the mid-forehead, completely circling your head. Hold the tape firmly, but not too tight.
Compare your measurement with the table. We recommend a centimetre measuring tape for a more accurate fit.
If your measurement falls between two sizes, we recommend the larger one