The Therm-ic Trekking Temperate Cushion socks are a masterpiece of functionality. Made from merino wool, they offer maximum moisture absorption and therefore constant comfort. In combination with the light and elastic Pure-IC yarn, which is made from castor beans, they guarantee an excellent fit and quick drying. Moisture Vent technology and the climate channel system ensure optimum ventilation. Moisture is wicked away from the shoe and water vapor can easily escape. They can cope with any outdoor activity and are always comfortable to wear.