Hat-Godfather

XS

S

M

L

XL

XXL

One Size (OS)*

CM

54

55.5

57

59

61

63

55-61

Inches

21¼

21⅝

22½

23¼

24

24⅞

21⅝ - 24

US Sizes

6¾

6⅞

7⅛

7⅜

7⅝

7⅞

6⅞ - 7⅝

UK Sizes

6⅝

6¾

7

7¼

7½

7¾

6¾ - 7½