The DEWALT DSV971 Class 2 modacrylic FR mesh vest will help protect workers with a brand name they know and trust. The DSV971 is made in the USA with global materials to provide Guaranteed Tough protection. The DEWALT DSV971 offers flame resistant properties required by ANSI 107, as well as certified background and reflective material. Meets ASTM F1506 standards with an ARC rating of 5.1 cal/cm2.