Adult US Men US Women /
AU Women
Euro UK / AU Men
Small 3-5.5 4-6.5 34-37 2-4.5
Medium 6-8.5 7-9.5 38-41 5-7.5
Large 9-11.5 10-12.5 42-45 8-10.5
X Large 12-14.5 N/A 46-49 11-13.5

 

Kids US Euro UK
Small 9-11.5 26-28 8-10.5
Medium 12-2.5 29-32 11-13.5
Large 3-6 33-36 1-4.5