Handknitted in Afghanistan from 70% wool, 30% rayon by a Fair Trade organistation. Hard wearing natural leather sole hand stitched to the sock. Warm toasty feet around the house! Medium fits shoe approx sizes 7-8 (The shoe size is not vitally important as the slipper socks are loose fitting) If you with to make a colour choice, please add it in the "COMMENTS BOX" after the shopping basket page. We will try to match as close as possible.