A

B

C

XS

19 cm

20-23 cm

26-31 cm

S

23 cm

22-25 cm

30-37 cm

M

28 cm

24-29 cm

36-42 cm

L

32 cm

28-32cm

42-48 cm

XL

36 cm

31-35 cm

47-54 cm

XXL

41 cm

34-38 cm

55-60 cm