REINFORCED HEEL + TOE: Reinforced heel and toe construction holds up to repeated wear and wash through full seasons of training, sport practice and active everyday use — so the sock stays up through full match work. Built for the long haul — holds shape through the gym, court, field and trail rotation. SWEAT-WICKING MOISTURE MANAGEMENT: Moisture-wicking yarn keeps feet dry through workouts, training sessions and full-day wear. Mesh on top of the foot provides optimal breathability for hot-weather training, cardio sessions and summer sport. ARCH + ANKLE COMPRESSION: Arch and ankle compression delivers a secure fit and added support across running, training and multi-sport movement — for no-slide-down hold on the shin. Stay-put fit through cuts, sprints, lateral movement and full-distance rotation. ARCH + ANKLE COMPRESSION: Arch and ankle compression delivers a secure fit and added support across running, training and multi-sport movement. Stay-put fit through cuts, sprints, lateral movement and full-distance rotation. SIZING — UNISEX XS THROUGH XL: Five sizes covering Youth shoe 11K through Adult Men's 16 / Women's 13. Stretch poly-spandex blend with latex grip. Machine washable; tumble dry low. Pairs with cleats and athletic trainers across the multisport rotation.