The Ulvang SPESIAL are medium thick socks from merino wool, suitable for all year wear. They provide thermo-regulation and sweat wicking which makes them perfect for any winter or summer activity. A blend of Merino wool and functional fibres ensures durability and an optimal fit while the terry cloth sole provides warmth and comfort. This model is perfect as the second layer for when it gets extra chilly outside. The socks have a mid-calf length.