S fits EU 35-38 / US 4-6, M fits EU 39-42 / US 7-10, L fits EU 43-46 / US 11-12
Lightweight sports toe socks allows toes to relax and contract freely,it can effectively prevent blistering caused by friction
Five Finger Socks are soft and breathable. It can improve blood circulation of your feet. It is slip resistance to help reduce friction from your toes. The design reduces friction, you can avoid blisters and chafing, which make you enjoy more from running or any other physical exercises
Ideal use for running, walking and athletic activities