This is the WTAPS B-9/JACKET.COTTON.SATIN. The size is L, and this size is hard to come by. A masterpiece! This is the 12AW WTAPS (Doubletaps) B-9/JACKET.COTTON.SATIN. It's the same model and color as the one worn by TET and Murajun. It's a 2012 model, and it was very popular and sold out quickly at the time. Shoulder width: approx. 48cm Body width: approx. 58cm Length: approx. 88cm Sleeve length: approx. 62cm Based on the "B-9" flight jacket developed by the US military during World War II for extremely cold regions, this cotton satin jacket features an arrangement of a later-added boa hood. The hood zipper uses a Talon zipper, and the back has a waist belt and side darts to create a smart silhouette.