This versatile, classic Smartwool Hike Light Crew 3-Pack of socks are as at home on the trail as they are running around town. Crew socks that sit at the calf. Sold as three-pair pack. Utilizes lightweight cushioning at the shin and sole of the foot to provide warmth and a little impact absorption. Bracing on the arch provides additional support for all day comfort. Flat toe seam helps reduce chafing and provide all day comfort. Style Number: SW293P3 69 percent Merino wool, 30 percent nylon, 1 percent elastane. Machine wash, tumble dry. Made in the USA.