100445 - M FR Rainwear Bib Overall This easy-wearing, hard-working FR bib overall stands up to any challenge. It features 12-ounce Nomex IIIA fabric with an FR neoprene moisture barrier. It has a high back with FR elastic suspenders and FR side-release buckles. A chap-style front enhances durability and the leg zippers are non-conductive. It features 3M Scotchlite Reflective Material and has 2-inch reflective trim encircling each leg. Meets ASTM F1891, F2733, F903, and NFPA 70 E requirements. Carhartt FR Rainwear Bib Overall