Size	Head measurement
S	up to 57 cm
M	up to 58 cm
L & TU	up to 59 cm

 

Practical advice: to take the measurement, you must place measure tap in the strongest part of your head. The latter is located in the middle of the forehead, generally 1 cm above the eyebrows, where the hat will rest. Take the measurement with your head straight and the tape horizontal.