Men's FR Flex Knit Button Down Shirt (Charcoal) Size:L adding an extra layer of

adding an extra layer of safety

and snap-close side vents

and grip for various work conditions

This combination delivers warmth

Men's FR Flex Knit Button Down Shirt (Charcoal) Size:L adding an extra layer ofThe Bulwark FR Flex Knit Button Down Shirt (STG4) combines the polished look of a traditional office shirt with the comfort of a T shirt. Made from a flame resistant 93% cotton and 7% spandex fabric, it offers lightweight stretch and mobility. Key features include two chest pockets with button flaps, a banded collar, and underarm gussets for enhanced movement. Certified to NFPA 2112 and NFPA 70E standards, this shirt provides Category 2 arc flash