Sizing information: small fits women's shoe size 4-6.5 medium fits men's shoe size 6-8.5, women's shoe size 7-9.5 large fits men's shoe size 9-12, women's shoe size 10-13 xl fits men's 12.5 - 15.5 washing instructions: machine wash cold. Hang to dry. No bleach or fabric softeners. For best results, wash socks inside out. We stand behind the quality of our socks and want you to have a great experience with every product we make. If at any point you are unsatisfied with one of our products, you may return it for a replacement or a refund. Contact features customer service at 888-801-7227.
