Kapital 14oz Denim 1ST JKT Jacket?? This is a first run jacket made from one wash denim. The back design varies depending on the size. *The back design differs depending on the size. Sizes 5 and 6 have a T shaped split back design, while size 7 has a P shaped split back design. Please note. *This product uses IDG dyes. The color may transfer to other clothing when worn. 100% cotton size Length shoulder width Chest circumference hem Sleeve Length cuff Neckline size2 22. 44inch 18.