Hat sizesUpdated 4 months agoSizeUSA SizeInchesCMS6 ¾ – 6 ⅞21" – 21 ½"54 – 55 cmM7 – 7 ⅛22" – 22 ½"56 – 57 cmL7 ¼ – 7 ⅜22 ¾" – 23"58 – 59 cmXL7 ½ – 7 ⅝23 ½" – 24"60 – 61 cmXXL7 ¾ – 7 ⅞24 ⅜" – 24 ⅞"62 – 63 cm Was this article helpful? YesNo