Ragg Wool Stripe Sock in Slate/Navy are socks designed to complement Red Wing Heritage footwear. Premium materials and careful construction create the socks that look the part and last for years. Size Chart : Medium: 6-9 Large: 9-12 UK To view the rest of our Red Wing Accessories, press here. 97330 Ragg Wool Stripe Socks Slate/Navy 59% Wool and 26% Recover Upcycled Cotton, 7% Polyester 5% Nylon and 3% LYCRA Spandex Flat Knit Construction Throughout Sock To Sit Closer To Foot 360 Degree Ribbing Design For a Better Fit Turn Down Top Cuff Description by: Vik