Under Armour Mens UA Elevated Performance 3-Pack Mid Crew Cotton^Nylon^Polyester^Spandex Imported Three-pair pack. This brand is a member of the Sustainable Apparel Coalition. Mid-cut crew. ArmourBlock technology helps prevent the growth of odor-causing bacteria. ArmourDry material wicks moisture away from the skin, and helps boost the rate of evaporation. Anatomical design for a better fit and feel. 65% polyester, 24% cotton, 8% nylon, 3% Spandex. Machine wash cold. Tumble dry low. Imported.