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Portwest FR421 Bizflame 88/12 Flame Resistant Work Pants Dual Hazard Protection Lightweight Workwear with Utility Pockets

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US$54.60 cheaper than the new price!!

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Used  US$36.40
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Product details

Management number 218698057 Release Date 2026/05/03 List Price US$36.40 Model Number 218698057
Category

The Portwest FR421 Bizflame 88/12 Flame Resistant Pants are designed to keep workers safe, comfortable, and prepared for the toughest environments. Built with a unique blend of 88% cotton and 12% nylon, this lightweight 7oz fabric offers outstanding comfort while delivering superior flame resistance and arc flash protection. Whether you are working in oil and gas, utilities, construction, or manufacturing, these pants are engineered to protect you from multiple hazards without compromising on mobility. Dual hazard protection makes these trousers suitable for workers exposed to heat, flames, and the risk of electrical arc. Certified to NFPA 2112, NFPA 70E, ASTM F1506, EN ISO 11612 and IEC 61482-2, they meet strict international standards, giving you confidence in your safety on the job. With an ATPV rating of 8.2 CAL/CM² and an ELIM rating of 9.1 CAL/CM², they provide dependable defence in high-risk settings. Practicality is built into every detail. Multiple pockets, including easy-access side pockets, a rule pocket, back patch pockets, and a concealed mobile phone pocket, ensure tools and essentials are always within reach. The addition of an elasticated waistband enhances comfort, offering flexibility throughout long shifts. Twin stitched seams add strength and resilience, extending the garment’s life even under heavy use. Not only do these flame-resistant pants guard against heat and fire, they also offer UPF 40+ protection, blocking 98% of harmful UV rays for added outdoor safety. From refinery work to electrical maintenance, the Portwest FR421 Bizflame Pants deliver the balance of protection, durability, and comfort that professionals demand.

  • MAXIMUM PROTECTION YOU CAN TRUST – Dual hazard protection against heat, flame, and electrical arc ensures you stay safe and compliant on demanding worksites.
  • ALL-DAY COMFORT AND FLEXIBILITY – Lightweight 7oz Bizflame 88/12 fabric with fully elasticated waistband delivers superior comfort and unrestricted movement.
  • BUILT TO LAST LONGER – Twin stitched seams add strength and durability, so these FR pants stand up to repeated wear in tough industrial environments.
  • PRACTICAL STORAGE SOLUTIONS – Easy-access side pockets, cargo pockets, rule pocket, and a concealed mobile phone pocket keep your essentials close at hand.
  • UV PROTECTION AND CERTIFIED SAFETY – 40+ UPF rating blocks 98% of harmful UV rays while meeting NFPA 2112, NFPA 70E, EN ISO 11612 and IEC 61482 standards.
Color Navy
Pattern Solid
Leg Style Straight
Brand Name Portwest
Model Name Fr421
Rise Style Mid Rise
Style Name Workwear
Waist Size 30 Inches
Fabric Type Shell Fabric : Bizflame 88/12: 88% Cotton, 12% Nylon 237g
Apparel Closure Type Pull On
Age Range Description Adult
Product Care Instructions Machine Wash

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