Brown Dog Hosiery Men's Socks - Fort Fisher Dark Grey are 65% cotton, 30% nylon and 5% spandex and are made in North Carolina in the United States. They are sock size 10-13 and fit shoe sizes US 8-1/2-12. They have detailed fine gauge knitting, 168 needle count, a supportive arch band, a self-adjusting welt top, a comfortable seamless toe and ring-spun combed cotton. Machine wash warm and tumble dry. The site of the Civil War’s largest amphibious battle sits south of Wilmington, NC. The Corp of Engineers built a rock wall to keep the Cape Fear River channel open, creating mid flats that hold school of Redfish all year round.