Designed to keep you extra safe when your work heats up, this shirt features 7-ounce flame-resistant twill. The fabric is made with 88 percent cotton and 12 percent high-intensity nylon. Down to the flame-resistant melamine buttons, this navy button-up shirt is NFPA 70E compliant. Triple stitching on the main seams makes the shirt extra sturdy while the shaped shirt tail makes it easy to keep this Carhartt neatly tucked. The extended sleeve plackets with buttoned adjustable cuffs and the button-down collar band offer a professional finish and let you customize the fit. 
No more singed documents and equally fiery bosses thanks to the shirt's two chest pockets with flaps and button closures. These handy spaces offer a secure spot to tuck away the important stuff or a snug spot to simply stash some spare change for the vending machine.