100% Cotton. Design: Houndstooth, Logo. Fastening: Button. Sleeve-Type: Short-Sleeved, Tipped. Neckline: Tipped Collar, Turn Down Collar. 3 Button Placket, Branded Tab. Please Note: Keep Away From Fire. S: 39 in. M: 41 in. L: 42.5 in. XL: 44 in. XXL: 45.5 in. 3XL: 47 in. 4XL: 48.5 in. Ref: UTLB172