Pick up this great gift idea. Calling all book lovers! Made to look like an empty library card waiting for new readers this cozy set of socks celebrates your most beloved titles and the ones you've yet to crack. Made in China. Essential Details: Made from nylon polyester cotton spandex Measurements Small and Large; see below for corresponding shoe sizes Notes: Small = Sock size 9-11 (Men's Shoe 4.5 to 7.5 or Women's 5.5 to 9.5) Large = Sock size 10-13 (Men's Shoe 8 to 12) Care: Machine wash and tumble dry.