A fresh take on a Woolrich outerwear icon, the Sierra Microfiber Jacket presents a modern and dynamic silhouette without compromising on protection from the elements. Crafted from high-performance microfiber, it's directly injected with lightweight duck down and enhanced with horizontal quilting to lock in the heat without the unnecessary bulk. Updated with cotton-nylon shoulders and a checked Italian wool inner back yoke, this winter staple also flaunts a whole host of technical details: effortless functionality with the unmistakable allure of Woolrich's heritage aesthetic.