Gore Running Wear Women's Mythos Thermo Tights 88% NYLON, 12% ELASTANE, MESH: 80% NYLON, 20% ELASTANE Imported Extra warmth: slightly napped inner lining makes sure that legs stay warm and dry even in extremely cold conditions, by transporting moisture to the outer layer. Tight fit Shifted seams for less chafing Flat-lock seams Comfortable insert without elastic in front waist Gripper elastic on bottom hem Zip pocket on back