Sold as a three-pair pack. Mid-weight construction. Crew sock sits at the calf. Full Contact Cuff has a graduated banding for a better fit and no-slip comfort. Heel Lock features an extra deep heel pocket. Dynamic Toe Cap contours to the foot's shape. Double-welted toe. 69% wool, 23% nylon, 6% polyester, 2% Lycra® Spandex. Machine wash inside out on warm. Tumble dry low. Made in the U.S.A.