75%Cotton,20%Spandex,5%Polyesters Full cushion throughout;botton,top,ankle
Medium size is for both Men and Women. Medium size fits Men shoe 7-9US(Women shoe8-10US), Large size fits Men shoe9-11US, X-Large: Men shoe 11-13US
Midweight pile cusion padding protect the foot from shear and prevent painful blisters.Year Round
Ideal for outdoor sports-snowboard,Camping and hiking,skiing,climbing,trekking,outdoor trail
The Y- Heel Tab Helps With Slipping Your Socks On and Off. Great elasticity and stay up.