Harry Potter fans all remember when they started reading the series and entered that world of wizards for the first time. Books have a little magic in them, so it makes sense that these socks say “Books turn muggles into wizards.” Wear these Harry Potter socks and always keep some of that magic inside you. Size Small fits women's shoe sizes 5.5 to 10, while size Large fits men's shoe sizes 8 to 12. 75% cotton, 10% nylon, 10% polyester, 5% spandex. Made in China.