The best children's underwear on the market uses clever 2-layer construction to keep young active ones dry and warm. Our LIFA® technology wicks away moisture while the soft merino wool provides breathable warmth.Fitting :RegularFeatures :Elastic waistFlat seams for added comfortNon-irritating fabricComposition :Shell: 57% merino wool, 43% polypropyleneCertifications :ZQ WoolMain fabric solution-dyedSpecification :Weight: 250.0 gCB inseam: 54/61 cmWash Care :Machine wash warm - 40°C gentle cycle, Do not bleach, Do not tumble dry, Do not iron, Do not dry cleanUse a wool detergent, Do not use fabric softener, Wash inside out, Do not twist