One of the most popular school color combos is black and gold. These gold with black socks are great for school spirit and team spirit. The sport socks are made from 100% nylon which makes them durable and stretchy. They are ribbed and have compression arch and ankle support. Proudly made in the USA. Choose fromMEDIUM (fits ladies' shoe sizes 5 to 10 and men's 4.5 to 8.5) or LARGE (fits men's size 9-12 or ladies 11-12).