The new Mizuno Performance Sock G2 offers everything you expect in a quality Mizuno knee-high sock. These socks are constructed from 7% nylon, 30% cotton, and3% Spandex. The gripper top keeps sock up while the Y-Heel locks each sock in place. Players will be more comfortable with added ankle and arch support as well as a padded footbed. Each pair has a personalized name plate on the toes to help keep your apparel.