JACKET#46 NATURAL BROWN YAK WOOLDESCRIPTION JAN JAN VAN ESSCHE 2021 22 Autumn Winter Collection. This is a short type single trench coat that was developed as this season's main outer. This is a short coat with a wide body and tapered toward the end of the sleeves. It has a rounded silhouette characteristic of JAN JAN and an edgy collar silhouette. Contrary to the trend of long outerwear, we selected short type with attention to the trend of short jacket style in winter with pants