Ergodyne’s GloWear® 8356FRHL Class 3 flame-resistant modacrylic vest employs 3M™ Scotchlite™ 8935 FR reflective material for superior on-the-job visibility and ASTM F1506-certified modacrylic mesh fabric for the highest degree of FR protection. Traditional hi-vis modacrylic fabrics tend to be solid and heavy. Ergodyne’s GloWear® 8356FRHL Vest delivers ANSI compliance and FR protection using a patented modacrylic mesh fabric that is both lightweight and breathable. The vest uses this same fabric for the binding for F1506 compliance. Ergodyne,, (800) 225-8238. Circle 235Ergodyne_300px.jpg