PortWest FR BizWeld Navy Cargo Pants BZ31NA

1.67 LBS
  • PortWest FR BizWeld Navy Cargo Pants BZ31NA Front
  • PortWest FR BizWeld Navy Cargo Pants BZ31NA Back



The BZ31GR by PortWest are flame resistant Bizweld, navy cargo pants.  Made with 9.5 oz. Bizweld fabric, these coveralls have a ATPV of 11.2 cal/cm² and meet both NFPA 2112 and NFPA 70E standards.  This design features an elastic waistband for extra comfort and a variety of pockets including: 2 side, 1 leg, 1 concealed cell phone pocket, 2 rear and 1 rule.


  • 9.5 oz. Bizweld Fabric
  • ATPV 11.2 cal/cm²
  • NFPA 2112
  • NFPA 70E
  • ASTM F1506-10A
  • ASTM F1959
  • EN ISO 11612
  • EN ISO 11611
  • ARC 2
  • Dual Hazard Protection
  • Pockets: 2 Side, 1 Leg, 1 Concealed Cell Phone Pocket, 2 Rear, 1 Rule
  • Elastic Waistband for Extra Comfort
  • Available in Color: Navy
  • Available in Sizes: SM, MD, LG, XL, 2XL, 3XL, 4XL, 5XL, 6XL, MD-TALL, LG-TALL, XL-TALL, 2XL-TALL, 3XL-TALL, 4XL-TALL

Size Chart

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Additional Information

FR Certified:
NFPA 70E, NFPA 2112, ASTM F1506, ASTM F1959, ARC 2
Arc Rating:
11.2 cal/cm²
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