Jockey Men's Socks Sport No Show - 3 Pack 58% cotton/ 21% nylon/ 19% rayon/ 2% spandex. Machine wash and dry. Made in the U.S.A. Made in US Machine Wash Style 900234 men's socks feature moisture and odor control technology to keep your feet cool and dry 360-degree stretch allows for the perfect fit cushioned sole, super soft fabric blend and smooth toe seam for a comfortable fit advanced heel construction for durability