The Arc'teryx Women's Satoro AR Crew Neck Shirt is a high-performance hiking bodysuit top designed for cold weather adventures. It is made from a blend of merino wool and nylon, providing excellent insulation and moisture-wicking properties. The shirt has a slim fit design with a crew neck and long sleeves for maximum coverage. It also features flatlock seams to reduce chafing and a longer length for added warmth. Whether you're hiking in the mountains or exploring snowy trails, the Satoro AR Crew Neck Shirt will keep you warm and comfortable throughout your journey.