Small size fits Ladies shoe size6-8US, Medium size fits Ladies shoe size 8-10US
Midweight extra pile cusion padding within the heel and ball give protection to the foot from shear and save you painful blisters.
Ideal for outside sports,Camping and climbing,mountain climbing,trekking,outside trail,1000mile running,walking socks
The Y- Heel Tab Is helping With Slipping Your Socks On and Off. Great elasticity and stay up-compressed most sensible holds the sock securely at the calf.