Hit the track hard with this Wigwam Ultra Cool Lite Low 3-Pack of socks! Low-cut socks that sit at the ankle. Sold as a 3-Pair Pack. Ultra-lightweight socks are void of cushioning and are designed to have an invisible feel. Ultimax Fabric Ultimax features moisture repelling fibers and moisture transfer fibers in the instep and leg to move moisture from the foot up to the leg so that it can evaporate more easily and help prevent blistering. X20 advance moisture-absorbing acrylic fibers are engineered to have capillary capacity to absorb moisture, and then help it evaporate. Cushioning in critical zones help provide comfort with minimal bulk. Breathable instep helps keep your foot dry. Seamless toe closure helps reduce chafing. 41 percent stretch nylon, 30 percent polyester, 19 percent X20 acrylic, 6 percent spandex, 4 percent Tencel. Machine wash, tumble dry. Made in the USA.