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. Helly Hansen Junior Graphic Lifa Merino Set Features: LIFA MERINO LIFA STRIPE Non-itch fabric Elastic waist Graphic print Flatlock seams for extra comfort ZQ wool Solution Dyed Main Fabric