US Size: Women's shoe size 5 to 10, One size fits most women. Toot! Toot! there it is, the sweetest look for you to step around in. Made from premium cotton, these retro socks are super soft and lightweight, allowing your feet to breathe and stay cool during strenuous activity. Not too tight and hold up well, fine toe seam reduces rubbing and gives extra comfort. See Details tab for more info.