●Balega socks are developed with proprietary DryNamix moisture management technology that keeps feet cool and dry while allowing free airflow for maximum comfort, performance and durability ●All Balegas running socks have been racing tested and feature a hand-linked, seamless toe cap, which prevents abrasion on the top of the foot ●The company also knits an extra deep heel pocket to ensure that each sock fits perfectly to the foot and does not slip down during a run ●Arch support system for more structure along the arch of the foot and additional cushioning on the heel for shock resistance ●Designed with medium volume