The Girlfriend Sock is the cool crew version of our original bestseller and classic Boyfriend Socks. These beauties feature a triple contrast stripe at the opening and a shorter classic crew sock length. She is a universally quintessential sock. Made in South Korea Contents: 85% Cotton, 13% Polyester, 2% Spdx Sizing: One size fits most (US women's size 6-10) Care Instructions: Machine wash cold. Tumble dry low. Do not iron. Do not bleach.