The ULLÅNGER long underpants, which keep warm in winter and cool in summer, are made of soft, superfine 100% merino jersey fabric with excellent thermoregulatory and antibacterial properties. They are ideal for hiking, skiing, winter sports in the period from autumn to spring. Grippy, flexible, single-layer jersey material made of 100% merino wool Flat seams to prevent friction Double cuff at bottom leg Soft and pleasant to the touch