Very light and thin, the Compete-Tech technical underwear for women by Bjorn Daehlie is made from a clever combination of merino wool, Tencel and recycled polyester fibers. These three materials combine to create a technical undergarment that is asthermoregulatory as it is extremely soft against your skin. Perfect for high-intensity sessions or cold weather runs, its efficient breathability will last you a long time. Characteristics of the Bjorn Daehlie Compete-Tech Ls : Composition: merino wool - recycled polyester - cellulose fibers Tencel LyocellExtremely light (90g/m²)Effective thermoregulationFiber diameter: 19.5 micSoft and fine fabricRound neck and raglan sleevesFlattened seams to reduce frictionAntibacterial propertiesMerino wool from Australia and guaranteed Mulesing freeTencel made from cellulose of eucalyptus trees processed in closed spaces and from FSC certified farmsGRS certified recycled polyesterOeko-Tex Standard 100 eco-responsible certification Nordic thermal underwear Bjorn Daehlie ---Compete-Tech Ls Wmn Snow White