They'll get through the day in pure comfort in the cushioned, breathable wear of the Nike Kids Dri-Fit Crew Socks! ; Sold in a three-pair pack. ; Crew sock in a poly-cotton blend. ; Dri-FIT Technology helps keep feet dry and comfortable. ; Targeted cushioning provides impact protection. ; Arch compression for a supportive fit. ; Mesh top panel helps keeps you cool. ; Reinforced heel and toe for durability. ; 73% polyester, 16% cotton, 8% nylon, 3% spandex. ; Machine wash cold, tumble dry low. ; Imported.