Keep on the move with this Thorlos Walking Crew 3-Pair Pack of socks. Crew length sits at calf. Sold as a three-pair pack. THORWICK COOL THORWICK COOL features a unique four-channeled cross section that produces a soft, cotton-like yarn with excellent moisture movement properties. Moisture movement is enhanced by the wicking action the channels of the fiber provide. Gives outstanding blister protection and excellent moisture management during high perspiration activities and in hot climates. Instep and arch cushioned for a better fit, support, and to reduce pressure on your feet. Padding under the ball and heel provides maximum protection from creation of blisters. Low profile toe closure lies flat to reduce chafing and has minimal bulk. 83 percent THOR-LON acrylic, 12 percent stretch nylon, 5 percent spandex. Machine wash, tumble dry. Made in the USA.