AVENGER Duck bib pants style 3122. 12 oz. 100% cotton, preshrunk FR fabric. Flame resistant and guaranteed for the life of the garment. Multi-purpose protection from electric arc and flash fire. NAFTA made with North American fabric and components. Price competitive. AVENGER fabric is UL certified and meets the requirements of: NFPA 2112, NFPA 70E,CGSB 155.20, ASTM F1506, CSA Z462, OSHA 1910.269.