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National Safety Apparel Coverall 8 oz. Navy Blue Protera 32 in. Inseam, Size: Medium, Ankle Style: Open, Certifications/Compliance: 12 cal CAT 2 ASTM F1506, NFPA 70 E, CSA Z462, OSHA 1910.269, Closure Type: Zipper, Protera 12 Cal Coverall, Seam Type: Stit