Men’s Aconcagua Hoodie, Color Navy Size Medium We built this jack-of-all trades jacket to meet your everyday needs. The Men’s Aconcagua moves seamlessly from early-morning hikes to city streets. It uses a mix of recycled down and synthetic insulation to help keep you warm, while the water-repellent finish helps you stay dry when caught in the elements. This midweight workhorse is down for anything and everything.