• Out of this world performance that stands up to hazardous conditions. Made from durable, soft flame resistant twill that is comfortable against skin. The button-down front has a left chest pocket. Greater Arm Mobility Technology keeps shirt cuffs down and extended inseam construction improves range of motion. Extended inseam construction improves range of motion. Finishing details include adjustable cuffs. HRC2, ATPV 9.5, NFPA 70E, NFPA 2112 rated.