100% Cotton. Fabric: Denim. Design: Crest, Stitched, Text. 347gsm. Fabric Technology: Hardwearing. Adjustable Side Tabs, Contrast Stitching, Double Top Stitched, Press Stud Placket. Cuff: Buttoned. Sleeve-Type: Long-Sleeved. Neckline: Spread Collar. Pockets: 2 Chest Pockets, Flap Closure, Buttoned, 2 Side Pockets. Fastening: Button-Down, Stud. M: 40.5 in. L: 43 in. XL: 47 in. XXL: 49 in. 3XL: 51.5 in. 4XL: 54 in. Atlas for Men Men's Denim Jacket in Black Size: 4XL