High Performance Deadlift Socks Premium extra full-cushion from just above the ankle to the knee for shin protection Built in arch support  High quality materials to ensure smooth bar travel over the shins during deadlifting. Black with white lettering  or Cherry Red with black lettering Mike Adelmann -CEO: I have a 20 inch calf and a size 10.5 foot and there is plenty of calf room Sizing One size fits most men and women up to size 13