Women's Crew Flower Board Socks - Made in Korea Material: combed cotton 75%, spandex 18%, polyester 7% Design: Made with high quality combed fabric, our socks are soft & breathable. With the latest technology, we deploy a high-tech weave engineering process. Reinforced knitting techniques are used on the heel and toe which increases durability. Backed by our 40 years of manufacturing, you can trust our experience and expertise.