The best children's underwear on the market uses a clever 2-layer construction to keep young adventurers dry and warm. Our LIFA® technology wicks away moisture while the soft merino wool provides breathable warmth.Fitting :RegularFeatures :Elastic waistbandFlat seams for extra comfortNon-irritating fabricComposition :Shell: 57% merino wool, 43% polypropyleneCertifications :ZQ WoolMain fabric dyed with solutionSpecification :Weight: 250.0 gCB inseam: 54/61 cmWash Care :Machine wash in lukewarm water - 40°C very 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