Your adventurous hiking trips call for some extra comfort that you get in the Smartwool Classic Hike Extra Cushion Crew Socks 3-Pack. Sold as a three-pair pack. Responsibly sourced Merino wool provides outstanding softness, coziness, thermoregulation, and natural odor-resistance. Elasticized bracing on the arch provides additional support for all day comfort. Virtually Seamless toe is designed for all day comfort and to minimize chafing. Crew-length silhouette provides coverage for hiking boots. 71% Merino wool, 17% nylon, 11% recycled nylon, 1% elastane. Machine wash, tumble dry. Made in the USA.