GREAT PYRENEES Adult Socks are ADORABLE! Socks are lightweight stretch cotton, sock size is 9-11 (Adult Medium) U.S. womens shoe size 6 - 8 1/2. Fiber content of sock is Cotton, Nylon and spandex, forms to the feet! The design is knitted right into the sock. Design is adorable and so hard to resist them. Perfect for "Best Sock Day" at work or to wear to the dog show. Made in the USA.