H O M E PAC IX PBI GOLD / PBIColorIndustries Firefighting Military Design PAC IX Material PBI Gold outer / PBI inner PBI Gold BLACK outer / PBI inner Highlights Ply (Head): 2 Ply (Apron): 2 Length: 22″ CERTIFICATIONS CERTIFICATION: UL Certified to NFPA 1971-Current Edition. Meets or exceeds Cal/OSHA Standards. NSN: 8415-01-462-7670 MILITARY SPEC’D HOOD