The piece combines a wool-blend knit with a down-filled body, built for a premium autumn/winter wardrobe with a clean, modern, slim silhouette. The main fabric is 40% viscose, 22% nylon and 28% PBT, while the sleeve panels use a 15% wool-blend knit fabric that brings a soft, warm hand feel and a fine, dense texture. The lining is polyester, and the filling is 90% duck down with a 700FP fill power and a down content of 90%, giving lightweight warmth without the bulk usually associated with down. The curved quilting creates a flowing, layered surface that keeps the slim, restrained lines intact, making it suitable for casual, layered cold-weather dressing.