Bergans Mens Tights: Bergans Outdoor Apparel. Bergans Sportswear. Designed for almost any activity! The Fjellrapp 210 g/m² Merino wool Tights by Bergans is perfect for outdoor versatility. Wool is a tradition for Norwegians, and over the generations we have learned that no other material can keep you warm in such a variety of activity levels. Fjellrapp garments are lightweight, comfortable and do an amazing job regulating your body temperature while in motion, then warm you up when you take a breather. Fjellrapp is the natural choice regardless of your activity. It features Tight-fitting cut and extended back, and Flatlock seams in contrasting colors. 1970Bergans