Sold as a three-pair pack. Low-cut sock sits below the ankle. Dri-WRIGHT II moisture-managing fibers help feet stay cooler and drier. Double Layer construction is both lightweight and minimal for optimal comfort. Mesh panel at top of foot for enhanced breathability. Heel tab prevents blistering. Stabilizer Zone in arch. 70 percent polyester, 27 percent nylon, 3 percent Lycra Spandex. Machine wash cold. Tumble dry low. Made in the U.S.A. Made in the USA.