Redesigned and refined for competitive running over longer distances, lightweight X-Socks Run Speed Two Running Socks are Swiss-engineered and Italian-made with climate management technology and a fresh cushioning system. CentralFlow AirCool Stripes in the anatomically shaped footbed can now provide 8x more fresh air, while simultaneously transporting warm, moist air away for cool, dry and healthy feet.Improved protection zones for the instep and extensor tendons, teamed with self adjusting cuffs, integrated X-Cross Bandage ankle bands, AirFlow ankle pads, toe, toe-tip, instep, Achilles tendon and heel protectors, cushion legs and feet from the limiting pressures, blisters, jarring shocks and chafing that can ruin your run.
