At first glance, a simple underwear set in classic style, consisting of long-sleeved shirt and underpants. But if you want to wear the same set on frosty days and at the same time lukewarm summer days, you are in good hands with our functional set. The special fiber structure of merino wool insulates in cold and cools in heat. Ideal thermoregulation for the leg area on the ski slope under the ski pants or in summer under the softshell jacket. In both cases an optimal performance of the natural fiber is offered. The 200 g/m? grammage covers a wide temperature range. Warming in icy winter temperatures and slightly cool in late spring, with the onset of the first warm summer days. In all scenarios, the pants feel soft against the skin and do not scratch. No pinching, no chafing, no skin irritation. Flatlock seams, gussets in the crotch, an elastic comfort waistband with characteristic logo lettering as a discreet eye-catcher and ergonomic cut are the basis for a perfect first layer of clothing for climbing, speed hiking, hiking or any movement-intensive activities. Top moisture management and temperature-regulating properties ensure a well-tempered wearing comfort. Whether directly on the descent or during the stop on one of the many mountain huts, a balanced wearing feeling is always created by the natural fiber. The merino fiber is odorless. Unpleasant odors are hardly absorbed on multi-day hikes, prolonged sitting while traveling or overtime in the office. Odor-resistant, antibacterial and uncomplicated, the underpants can be washed by hand on the bivouac tour and can be worn for more than one day with a pleasant body climate.