Ariat flame-resistant knit shirts are engineered for unbeatable comfort, cutting-edge technology, and long-lasting durability. Crafted from FR fabric, they provide a soft feel against the skin. With Ariat Moisture Movement Technology, you'll stay cool and dry even in challenging conditions. These shirts feature a lightweight 5 oz knit fabric with Moisture Movement Technology that efficiently wicks moisture away from the skin. Additionally, they boast Greater Arm Mobility seam construction, offering unparalleled freedom of movement.