Description Men's high-visibility shirt that's flame-resistant, sweat-wicking, and lightweight. Few things are tougher than Carhartt FR gear. This crewneck t-shirt meets industry standards for safety without conceding any of the comfort or durability you'd expect from us. The shirt is made with FR knit that's sweat-wicking, stain-fighting, and lightweight. It features dark navy on hard-wearing areas to combat dirt and grime. Features 6.75-ounce, 48% modacrylic / 37% lyocell / 15% aramid knit Meets the performance requirements of NFPA 70E UL® classified to NFPA 2112 Meets ANSI Class 3, Type R visibility standard; silver reflective tape Segmented trim maintains performance through 65 home launderings FastDry® technology wicks away sweat Stain Breaker® technology releases stains Rib-knit crewneck and cuffs Dark navy colorblocking in high-wear areas Side-seam construction minimizes twisting Left chest pocket Model No. TK2905-FRM Country of Origin: Imported