Occunomix offers this Economy Flame Resistant Vest that meets ASTM F1506 for flame resistance. Made with Modacrylic fabric (arc rated fabric), the flame resistant thread, biding and closure conforms to the ASTM F1506 standard. The modacrylic fabric is arc rated at 5.5 cal/sq meters. This vest features 2" 3M Scotchlite reflective tape: one 360° horizontal stripe and two vertical stripes. Also features Velcro closure and has 1 outer lower right pocket. Available in yellow only.