Feetures Size Guide

Sock Size US Men's US Women's Euro UK
Small   4-6.5 34-37 2-4.5
Medium 6-8.5 7-9.5 38-42 5-7.5
Large 9-12 10-13 43-46 8-11
X-Large 12.5-15.5   47-51 11.5-14.5