Flame-retardant long underwear in high-quality merino wool with feminine cut. The highest quality materials and workmanship guarantee all the requirements of good underwear. In addition to ergonomic fit and protective properties, these long johns have the ability to retain heat in wet and dry conditions. Ideal for both indoor and outdoor environments. Wash in a 60ºC gentle wash. Certified to EN 1149-5, EN ISO 11612, IEC 61482-2. EBT 7.3 cal/cm².CertifiedEBT 7.3 cal/cm², HAF: 78.6%.Fabric68% wool, 30% modacrylic, 2% antistatic, merino wool, flame-retardant, antistatic, 225 g/m²DetailsExternal certification labelElasticated waistbandContrast-colored seamsFinishReinforced pant hem