This dual-purpose garment combines moisture-wicking synthetic fabric on one side and merino wool on the other for thermal insulation. This warm pants undergarment is made up of two layers, wicking moisture away from the body to the outer layer, where it is absorbed by the fine-fibered merino wool. Perfect for the coldest days, from -5°C to -30°C.Fabric50% merino wool, 50% polypropylene, rib-knit, evaporation system, moisture management, 235g/m².Rib-knit interiorBenefitsRecommended for temperatures from -30°C to -5°C.DetailsExternal labelsElastic waistbandFinishReinforced hem