Details * NATTWARMfabric: 38% merino wool, 56% Lyocell from eucalyptus and 6% elastane/ spandex * 100% traceable, mulesing-free NATIVAmerino wool * Built-in gusset to prevent the merino pajama pants from riding up * Flat ergonomic seams and slightly front placed side seams mean that you have a minimum of friction at night * Tagless design, all care instructions are printed inside the women's wool pajama pants Care * Wash your merino sleepwear in up to 30 degrees Celsius. Do not tumble dry. Do not bleach * You can also find the care instructions printed on the inside of the stay warm pajama pants * Learn to care for super-fine natural fibres in our care guide