US UK EU JP

SIZE

S

MEN

5-7.5

WOMEN

6-8.5

4-6.5 37-40 23-25cm
M 8-10.5 9-11.5 7-9.5 40.5-44 25.5-27cm
L 11-13 12+ 10-12 44.5-47 27.5-29cm
XL 13.5+   12.5+ 47.5+ 29.5+cm