With over 40 years of experience creating top quality outdoor gear and activewear, the North Face is one of the most respected brands when it comes to durable jackets. This puffy down jacket is perfect for just about any winter outdoor activity. High quality down is light, yet warmer than many other types of insulation. The Aconcagua Jacket has a classic fit and classic quilting with contemporary diamond-shaped quilting at the baffles. The exterior body is made from 100% nylon with a durable water resistant finish, and the interior lining is made from 100% polyester taffeta. It has a comfortable brushed collar lining to prevent chafing and provide extra warmth around the neck. Zip-in technology compatibility allows wearers to attach this jacket to other zip-in North Face items. Like all items sold by the North Face, the Aconcagua Jacket has undergone rigorous testing in the field to ensure its comfort and durability.