Women's Enduro No Show Tab socks are engineered with the Drynamix moisture management technology that keeps feet cool and dry while allowing free airflow for maximum comfort, performance and durability. All of Balega's running socks have been race tested and incorporate a hand linked seamless toe, eliminating abrasion across the top of the foot. The extra deep heel pocket ensures that each sock fits the foot perfectly and does not slide down during a run. V-Tech Arch Support System for adds structure along the arch of your foot, and extra cushioning on the heel for impact resistance. Designed with a medium volume construction.