100% Cotton. Fabric: Flannel. Design: Checked. Pockets: 2 Chest Pockets, Flap Closure, Buttoned. Fastening: Button. Cuff: Buttoned. Sleeve-Type: Long-Sleeved. Neckline: Turn Down Collar. Fabric Technology: Soft. XS: 35 in. S: 37 in. M: 40 in. L: 43 in. XL: 46 in. XXL: 49 in. 3XL: 53 in. 4XL: 56 in. Ref: UTMW4610