Yoga isn't something you do on a mat. It's something you bring with you into the grocery store. Yoga helps you stay centered in a business meeting. Yoga helps you be flexible through the rest of your life. So, even though you might not wear socks during your yoga practice, you can throw these crew socks on and run your errands still glowing after class. 55% Cotton, 41% Polyester, 4% Spandex. Made in Korea. Approximately fits women's shoe size 5-10.