To be an icon, you have to train harder than anyone else. The Athletic Icon training sock features moisture-wicking fibers and a mosaic of mesh that extends from the top of the foot to the arch. Our Air Channel Cushioning further enhances padding and breathability thanks to an articulated foot bed that increases airflow. For an exceptional fit, the sock sports anatomically correct designs for the left and right foot.; ; 80/20 Moisture Wicking Fibers Advanced Moisture Management Breathable Performance Mesh Anatomical Cushioning Seamless Toe Closure Men's Large fits US size 9 - 12