Size S (34/36) = 80/85 cm*
Size M (38/40) = 90/95 cm
Size L (42/44) = 100/105cm
Size XL (46/48) = 110/115cm
*Length from loop end to center hole (do not take into account the holes that would have been added).
If you want to wear your belt at hip height : select the length that corresponds to your hip measurement.
If you want to wear your belt at waist height : select the length that corresponds to your waist measurement.