If you are stuck between two sizes, we recommend sizing up.

XS
US 2 / UK 6
EU 34
S
US 4/ UK 8
EU 36
M
US 6-8 / UK 10-12
EU 38-40
L
US 10 / UK 14
EU 42
XL
US 12 / UK 16
EU 44
XXL
US 14 / UK 18
EU 46
XXXL
US 16-18 / UK 20-22
EU 48-50