10012253 Ariat Men's FR Solid Work Shirt - Silver Fox The 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, jobsite, or even when you've called it a day. Greater Arm Mobility lets you move freely Moisture Movement Techology helps keep you dry Sun Protection Fabric give you UV coverage - UPF 50+ Button-down collar w/double front chest pockets Left pocket pen/pencil slot Adjustable cuffs Double-yoke design and center back Safety Rating CAT 2 ATPV 8.9 cal/cm2 NFPA 70E NFPA 2112 Fabric 6.5 oz. Sauk II with Moisture Wicking 88% Cotton / 12% Nylon Product Care Refer to care label for specialized instructions