A well-fitting, warm, merino wool technical winter sock, with added Cordura to improve useful life. The socks are excellently fitting and comfortable to wear also during long working days. ESD approved. Mulesing-free merino wool. Composition: 43% polyester, 29% polyamide, 19% merino wool, 6% Cordura polyamide, 2% elastane and 1% carbon fibre. Machine washable at 40 °C, do not tumble dry.