- The primary materials that compose this product contain a minimum of 20 percent recycled content. - Whether you are out for a walk or heading to your fun day out, the Smartwool® Run Targeted Cushion Mid Crew socks are designed to provide you all-day support. - Crew socks that sit at the calf. - Sold as one-pair pack. - 4-Degree™ Elite Fit System construction uses two elastics to provide better stretch and to keep your sock in place. - Mesh panels on the out step help provide added breathability. - Virtually Seamless™ toe is designed for all day comfort and to minimize chafing. - Ultra-light cushioning provides maximum performance with minimal cushioning to work well in close-fitted shoes. - Pull-on construction. - 55% Merino wool, 29% recycled nylon, 13% nylon, 3% elastane. - Machine wash, tumble dry. - Made in the USA.