4XL FR Flame Resistant Shirts

About

This collection of 4XL Flame Resistant Shirts is designed for professionals who require dependable FR protection in a more spacious, comfortable fit. Built for high-risk work environments such as oil and gas, electrical utilities, construction, welding, and industrial manufacturing, these shirts are engineered to help protect against arc flash and flash fire hazards while maintaining durability and comfort throughout long shifts. The range includes a variety of styles such as long-sleeve and work shirt options, along with select high-visibility designs to support enhanced jobsite safety. Made with rugged, performance-focused fabrics, these 4XL FR shirts are built to withstand demanding conditions, frequent wear, and regular washing. With a balance of safety compliance, functionality, and professional appearance, they provide reliable protection without restricting movement on the job.