The Boys' Zagger Crew Sock boasts Under Armour's signature moisture transport system which wicks away moisture and accelerates evaporation so your child's feet stay cool and dry. ArmourBlock technology helps prevent the growth of odor-causing bacteria, keeping feet fresher longer. The cushioned footbed provides maximum shock absorption and protection. Embedded arch support reduces foot fatigue for long-lasting wear, while the True Seamless Toe provides added foot comfort. The Boys' Zagger Crew Sock is built from a durable blend of 97% polyester and 3% spandex fabric. One pair per pack. Imported.