Kapital 14oz denim 1ST Jacket?? This is the first jacket made of 14oz denim and finished with black stitching. The back design varies depending on the size. *The back design varies depending on the size. Size 5 and size 6 have a T shaped split back design, and size 7 has a P shaped split back design. Please note. *This product uses IDG dyes. The color may transfer to other clothes when worn. 100% cotton size Length shoulder width Chest hem Sleeve Length cuff Neckline size2 22.