Thomas Cook Twin Pack Thermal SocksThese Thomas Cook Thermal Socks feature a reinforced smooth seam and are hard wearing Perfect for wearing with boots. Great value pack of 2 socks. Made from a loop pile yarn designed to retain and regulate heat Elasticated support to hold the sock in place Non abrasive reinforced smooth toe seam Durable and hard wearing designed for boots Fabric: 83% Acrylic, 15% Polyester, 2% Elastane, (Loop Pile Brushed)