Under Armour Men's Phenom Solid Crew Socks 3 Pairs Blue, Black, Light Gray New! Fabric type: 68% Polyester, 28% Cotton, 3% Spandex, 1% Nylon Care instructions: Machine Wash Shoe Size: Men 4-8 Women 6-9 Strategic cushioning protects high-impact areas of the foot Embedded arch support reduces foot fatigue Material wicks sweat and dries fast Description: The Men's Under Armour Phenom Crew features a shaped, ribbed ankle collar with knit-in Under Armour Logo. Comfort features include half-cushion construction and ventilation channels.