Key Apparel Men's Flame Resistant Button Down Long Sleeve Twill Shirt 88% Cotton/12% High Tenacity Nylon Imported Machine Wash 7 oz, 12% High Tenacity Nylon HRC Level 2, ARC Rating 9.2 Relaxed Fit Two Chest Pockets Button-Down Collar Triple Needle Stitching Melamine Buttons Doghouse Placket