High performance match sock compresses, ventilates, supports and cushions, flexes and moves while staying in place. Thin and lightweight, snug fit. Anatomically specific L/R footbed, extra cushioning at the bottom of the foot around front of toes, ventilating strip at base of toes, dynamic arch support band designed with spandex yarn. Kinesthetically varying knit and stretch components for comfortable compression of the calf muscles, and support of the ankles. Ventilation, moisture management, and three-dimensional engineering optimize fit, comfort, and freedom of movement for active athletes.