Feetures High Performance Socks

Feetures socks are some of the most requested performance socks we carry. Sizing: Small fits women's shoe size 4–6.5; Medium fits men's shoe size 6–8.5 and women's shoe size 7–9.5; Large fits men's shoe size 9–12 and women's shoe size 10–13; XL fits men's shoe size 12.5–15.5. Washing instructions: machine wash cold, hang to dry, no bleach or fabric softeners — wash inside out for best results. Feetures stands behind its socks: if you're unsatisfied at any point, you can return them for a replacement or refund by contacting Feetures customer service at 888-801-7227.