The best kids’ base layer on the market uses a clever 2-layer construction to keep active youth dry and warm. Our Lifa® technology wicks away moisture while soft merino wool creates breathable warmth. We enhanced it with cool prints because basics can be fun too. The best children's underwear on the market uses a clever 2-layer construction to keep young active ones dry and warm. Our LIFA® technology wicks moisture away while the soft merino wool creates breathable warmth. We've improved it with cool prints because basics can be fun too.Fit:RegularFeatures:elastic waistbandflat seams for added comfortgraphic printnon-irritating fabricComposition:Shell: 57% merino wool, 43% polypropyleneCertifications:wool ZQMain fabric solution dyedSpecifications:Inside leg length at CB: 54/61 cmCare:Machine wash warm - 40°C, very gentle cycle. Do not bleach, do not tumble dry, do not iron, do not dry cleanDo not use fabric softener, do not twist, use wool detergent, wash inside out