Soft and lightweight, the FR Work Crew T-Shirt helps keep you cool and comfortable while you work. Built-in flame-resistance and moisture-wicking technology make it an instant favorite for staying protected on hot jobs. FR Work Crew T-Shirt Product Features : Greater Arm Mobility™ helps extend arm and shoulder range-of-motion so you can move freelyMoisture Movement Technology™ helps wick moisture away from the skin to keep you dry and comfortable, Crew neckRibbed collar and cuffsTaped inside back seam reduces irritation Men's Flame-Resistant Work Crew T-Shirt in Navy, Size: MT by Ariat