Built for demanding work and high-risk environments, this flame-resistant button-down delivers reliable protection in a relaxed fit. Durable performance fabric holds up in high-risk environments so you can stay focused on the job. FR Basic Work 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 comfortableSun Protection Fabric™ helps block harmful UV rays, keeping you covered and comfortable during long days outdoors, Adjustable cuffs are designed for a flexible fit and added comfort, Button-front closureLeft chest pocket, Left pocket pen slot Men's Flame-Resistant Basic Work Shirt in Bold Blue Stripe, Size: MT by Ariat