Layer up with warm merino wool in this BandedA(R) Base Layer Shirt. Comfortable 230-gram weight insulates you in midweight warmth. The wool is naturally moisture-wicking, too. And it comes in an athletic cut that fits smoothly under your layers. 230-gram merino wool for midweight warmth Flatlock seams for smooth wear without the itch Naturally moisture-wicking for a dry feel Athletic cut Order today!