These XMS Work Socks Twin Pack, by Scan, have a reinforced heel and toe with an ergonomic shape for optimum fit. And what is worse than feeling your socks are creased and uncomfortable inside you boots, the non-slip bridge helps to keep the socks in position for added comfort. Supplied as a twin pack, 2 pairs included. Material: 80% cotton, 17% polyamide, 3% elastane.