Arc Rating: 42 cal/cm² CAT 4 Fabric/Material: 6 oz. OPF Blend Knit Double layer top & bib Half-face opening Durable & lightweight Designed for comfort with flat lock seam when worn under hard hat FR fabric will not melt, drip or ignite Made in the USA Arc Rating: 42 cal/cm² CAT 4 NFPA 70E CSA Z462 ASTM F1506 OSHA 1910.269
