OccuNomix Flame-resistant Vest is made of 100% ANSI modacrylic for long lasting durability and has one lower outside packet for storage. It has 3M™ Scotchlite™ reflective material which contains one 360 deg horizontal and two vertical stripes for easy identification. Vest features hook and loop front closure for comfortable fit and meets ASTM F1506. ANSI/ISEA 107-2015 class 2 compliant, ARC rating ATPV = 5.5 cal/cm, NFPA 70E/HRC=1.