MWith their thick ultra filling, plush and very high merino wool content, the TK4 hiking socks offer maximum protection and good thermal insulation when hiking in high mountains, especially in cold weather. The moisture wicking properties and optimum fit ensure a perfect foot climate and a high level of comfort. Trekking socks with maximum protection for alpine expeditions. Three-layer construction transports moisture and keeps feet dry and blister-free. Optimised fit adapted to the specific requirements of the foot (true L/R foot). Heat-regulating merino wool blend with odour-neutral properties. Maximum thermal insulation and protection for extended expeditions in the high mountains.