Sizing chart

 AG EU US UK JP
XS 35-37 3.5-5.5 2.5-4 21.5-23
S 38-41 6-8.5 5-7.5 23-26.5
M 42-45 9-11.5 8-11 27-29.5
L 46-48 12-14 12-13.5 30-32