Hanes Men's 5-Pack Ultimate X-Temp FreshIQ No-Show Socks, Black, Sock Size: 10-13/Shoe Size 6-12 71% Cotton, 25% Polyester, 2% Rubber, 1% Spandex, 1% Nylon Made in USA or Imported Machine Wash Five pairs of moisture-wicking No show socks featuring comfortable toe seams and ribbed cuffs Fresh IQ advanced odor protection technology attacks odor-causing bacteria in your clothing to help you feel fresh all day Mesh panels provide ventilation Ribbed trim for a natural stretch No Show length