Under Armour Youth Holiday Performance Crew Socks 3 Pack Assorted, YLG Signature Moisture Transport wicks moisture to keep your feet cool, dry and comfortable Embedded Arch Support cuts back on foot fatigue, offers unbeatable support True Seamless Toe maximizes comfort Strategic Ventilation boosts evaporation and enhances breathability to keep your feet cool ArmourBlock prevents odor-causing bacteria from growing in the sock