Mutual Industries Gann 3XL lime ANSI class 3 solid flame retardant vest is made of 100 percent modacrylic for comfort and features 2 silver reflective tape. Mutual Industries Gann 3XL lime ANSI class 3 solid flame retardant vest features non-conductive zipper closure for total comfort. Durable vest keeps user visible in dark with its 2 silver reflective tape and complies with ASTM 1506. • 3XL. • Flame resistant for life of garment. • Material: 100% modacrylic. • Closure: Zipper. • 2 FR reflective silver tape. • Zipper is non metallic (non-conductive). • Washable. • Certifications and standards: ANSI Class 3 ASTM 1506 ARC 5.5 ATPV 5.1 NFPA 70E. • Certifications and standards: ANSI/ISEA 107-2015 Class 3 Type R compliant. • Sold as 1 Each.