Woolx Australian Merino wool blend long sleeve base layer shirt in a deep navy blue. This high-performance top features a raglan sleeve design for enhanced mobility and flatlock seams to prevent chafing during active use. Crafted from a premium blend of 83% Australian Merino wool, 12% nylon, and 5% spandex, it offers natural moisture-wicking, odor resistance, and a comfortable stretch fit. Ideal for hiking, skiing, or as a thermal everyday layer, this midweight top combines the warmth of wool with the durability of synthetic fibers.