Arc'Teryx Satoro AR Zip Neck - Men's:
A men’s midweight Merino wool baselayer designed for prolonged backcountry use, Satoro AR Zip Neck leverages the advanced fabric technology of Nucliex™ STR 180 wool. Each Nucliex™ yarn is created by wrapping Merino fibres around a nylon filament to combine the natural comfort, efficiency and odour resistance of wool with the strength and durability of the nylon core. Elastane fibres maintain the next-to-skin fit. The tall collar adds warmth, and a deep V-neck unzips for rapid ventilation.