Sensor Expedition Merino socks - warm functional socks with merino wool suitable for membrane shoes. These socks will provide you with maximum comfort even on long hikes. * material: 52% merino wool, 27% polyamide, 18% polypropylene and 3% elastane * anatomical construction * anti-odor - resistance to odor * reinforced heel and toe * flexible upper hem * suitable for footwear with a membrane * made in the Czech Republic * branded Sensor socks * Sensor functional socks * Sensor thermal socks * Sensor sports socks