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 Twill DuraStretch Work Shirt Product Features : Greater Arm Mobility™ helps extend arm and shoulder range-of-motion so you can move freelySun Protection Fabric™ helps block harmful UV rays, keeping you covered and comfortable during long days outdoors, Adjustable cuffsButton-front closureLeft chest pocket, Left pocket pen slot Men's Flame-Resistant Twill DuraStretch Work Shirt in White, Size: MT by Ariat