21

Country /mm

NL:

EU:

SWISS:

UK:

USA:

JAPAN:

20.8

64.5-65.5

25-25.5

W- W ½

11 ¼

24

21.0

21

66

25 ¾

W ½-X

11.5

24-25

21.2

66.5

26-27

X ½

11 ¾