Ariat's MENS SILVER FR Solid Work Shirt FIRE RESISTANTPlease call before ordering, some sizes may or may not be available. Our FR Button Down work shirts combine a classic fit, quality construction, and fresh patterns for every day of the work week. Built for the office, job site, or even when youve called it a day. Features: Greater Arm Mobility for freedom of movement Moisture Movement Technology wicks away moisture from skin Button down with two front chest pockets Adjustable cuffs Double yoke design