Made with anti-static modacrylic mesh material for extra breathability, silver FR material, FR zipper. Each item is individually packaged in a polybag for retail sale. Made with anti-static modacrylic mesh material for extra breathability and FR properties Silver FR reflective material enhances low-light visibility High-visibility yellow/green D-Ring opening on the back FR mesh mic tabs on shoulders Total Pockets: Four - (2) outside and (2) inside Black FR zipper closure ANSI Class 2 Compliant ANSI HVSA Type R EN 1149-3: 2004 (electrical discharge): Pass EN 1149-5: 2008 (material design/performance): Pass NFPA 70E Arc Flash PPE Category: 1 ATPV = 5.1 cal/cm² Tested to ASTM F1506 US Patent 9,765,453 B2
