S

28

34-37

15 3/4

M

29 1/4

38-41

17

L

30 1/4

42-45

18 1/4

XL

31 1/4

46-49

19 1/2

2XL

32 1/2

50-53

20 3/4

3XL

33 1/2

54-57

22