Size chart  

Size

CN Size

 Inner Length

Heel to Toe

6.5

21

13.5 cm

12.5 cm

7

22

14 cm

13 cm

7.5

23

14.5 cm

13.5 cm

8

24

15 cm

14 cm

8.5

25

15.5 cm

14.5 cm

9

26

15.8 cm

14.8 cm

9.5

27

16.2 cm

15.2 cm

10

28

16.8 cm

15.8 cm

11

29

17.5 cm

16.5 cm

12

30

18.2 cm

17.2 cm

13

31

19 cm

18 cm

1

32

19.5 cm

18.5 cm

1.5

33

20.5 cm

19.5 cm

2.5

34

21.2 cm

20.5 cm

3.5

35

22 cm

21 cm

Inner Length = Heel to Toe + 1cm