Im just about to order a new one due to the unfortunate circumstances that ended the life of my last one (me) But im stuck as to what size I need. On the site it goes from size 54 to size 60, Great I thought, Centimeters... So I got my old beret wrapped some string the length of the leather band, measured it...69cm, added 4cm for shrinkage etc because its a bit tight atm anyway...73cm. Now ive either got a big fook off head (I know its a big donkey head but it cant be that much bigger than average) or 54-60 isnt centimeters but a sizing guide. Does anyone know what size I need?