With its thick ultra padding and high proportion of merino wool, the TK1 Wool hiking sock offers maximum protection and thermal insulation when hiking in the mountains, especially in cold weather. Moisture transport rapide and an optimal fit ensure perfect temperature and foot comfort.High-protection trekking socks for mountain terrain3-layer moisture-wicking construction keeps feet dry and blister-freeOptimal fit adapted to specific foot requirements (true L/R foot)70% thermoregulating merino wool for odor-resistant qualitiesMaximum cushioning to protect high-stress areasHigh-protection trekking socks for mountainous terrain3-layer construction wicks moisture and keeps feet dry and blister-freeOptimal fit adapted to specific foot requirements (true L/R foot)70% thermoregulating merino wool for odor-resistant qualitiesMaximum cushioning to protect high-stress areas70% Virgin Wool, 30% Polyamide