Inner:Dual Merino Junior Long Sleeve is a technical wool baselayer meticulously crafted to serve young adventurers top level technical performance and comfort. The double-layered knit construction interweaves wool/polyamide blend on the face with a gentle polyester inner lining. This dual-layer design not only amplifies insulation by creating added loft but also enhances moisture-wicking capabilities. As you wear it, any perspiration is swiftly transported from the soft inner layer to the external wool layer, ensuring you remain dry and comfortable. Plus, reap all the natural advantages of wool: its superior temperature regulation, natural odor resistance, and sustainable appeal. Whether you're braving the cold or simply seeking everyday comfort, our Inner: Dual promises unmatched performance and comfort.