The Performance Lab Tights are constructed from the world’s first ultrastretch woven fabric featuring a 3D merino wool structure. Weighing at 95gsm, the French-milled nylon-wool blend combines a breathable, abrasion-resistant outer face with a thermoregulating interior for active ventilation, natural odor resistance, and comfort across a wide range of temperatures.Fabric weight: 95gsmFabric origin: FranceFabric composition: 60% Nylon, 23% Elastane, 17% Wool