Oberon Ultralight 140 cal Arc Flash Coat provides an extremely high level of arc flash protection. Aramid fabric contains protection to prevent injuries from occurring due to an arc flash. Meets ANSI /ISEA 125 Level 2 Conformity with an arc rating of 140 cal/cm2. Meets NFPA 70E Arc Flash Category 4 or CSA Z462 Category 5 standards.