Mil-Spec Sport Sock by American Trench

The Mil-Spec Sport Sock shares specifications with U.S. Military socks: proven to kill bacteria and promote moisture migration. These socks are tough. This sock can stand up to heavy-use hiking, trail running, biking, and outdoor activity. But the real test? Cement work. Nothing destroys clothing more than hauling, grinding, sanding, and mixing bits of rock and cement. Our cement working friends gave them two thumbs up, which was the ultimate endorsement. 74% Cotton, 22% Nylon, 4% Spandex. Machine wash. Made in USA.