Inspired by the mountain-ready Summit™ Series models of the early 2000s, the 2000 Synthetic Puffer Jacket is the modern version you'll want to wear every day. Made with lightweight, bulky insulation and highly wind-resistant WindWall™ fabric, this lightweight jacket not only offers maximum warmth but also prevents strong winds from entering to cool you down. It has plenty of pockets to put cold hands or your belongings (your choice) and the reflective details ensure visibility in low light conditions. Plus, recycled materials are better for nature, helping us leave our basic campsite better than we found it.