The Thermowave Merino Tube Unisex is a versatile neckwarmer made from 100% premium merino wool with ultrafine 17.5 micron fibers. This close-fitting tube can be worn as a neck gaiter, face mask, or face shield, providing reliable protection against cold, wind, and snow. Naturally antibacterial, breathable, and temperature regulating, merino keeps it comfortable even during high-intensity winter sports. Perfect for skiing, snowboarding, ski touring, and hiking.