Size

Size No.

inch / นิ้ว

cm / ซม.

XS - Extra Small

6 3/4

20 1/2' - 21 1/8'

52.07 - 53.66

S - Small

7

21 1/2' - 21 7/8'

54.61 - 55.56

M - Medium

7 1/4

22 1/4' - 22 5/8'

56.52 - 57.47

L - Large

7 1/2

23' - 23 1/2'

58.42 - 59.69

XL - Extra Large

7 3/4

24' - 24 3/8'

60.96 - 61.91