Jockey Men's Socks Sole Accent Quarter Top Sock - 3 Pack 70% cotton/ 18% nylon/ 8% rayon/ 2% polyester/ 2% spandex. Machine wash and dry. Made in the U.S.A. Made in US Machine Wash Style 900233 Jockey socks are made with moisture control technology to help keep your feet cool and dry 360-degree stretch provides the perfect fit men's socks feature a cushioned sole and smooth toe seam for comfort super soft fabric blend