Description
Portwest BZ31 – Bizweld Work FR Cargo Pants Navy | Authorized Portwest Distributor – TECHACS Safety Solutions
Why the Portwest BZ31 Bizweld FR Cargo Pants in Navy Are the #1 Navy FR Pant for Electricians, Welders & Utilities in 2025
When your crew demands the toughest flame-resistant protection in a sharp, professional navy color, the Portwest BZ31 Bizweld Work FR Cargo Pants in Navy deliver unmatched performance and comfort. With lifelong guaranteed flame resistance and ARC2 (ATPV 11.2 cal/cm²) rating, these navy cargo pants are built for the harshest environments.
As your Authorized Portwest Distributor in New York, TECHACS Safety Solutions maintains full stock of the navy BZ31 — ready for immediate nationwide shipping.
Call us today at 212-202-1952 or explore our complete Flame Resistant lineup: https://techacs.com/product-category/flame-resistant-products/
Top Reasons Crews Choose the Portwest BZ31 Navy FR Cargo Pants
- 100% lifetime flame resistance guarantee – never washes out
- ARC2 protection – ATPV 11.2 cal/cm² (exceeds NFPA 70E Category 2)
- Dual hazard certified – electric arc flash + welding/thermal risks
- Full compliance: NFPA® 2112, NFPA® 70E, ASTM F1506, EN ISO 11612 (A1+A2, B1, C1, E2, F1), EN ISO 11611 Class 1
- 40+ UPF rating blocks 98% of UV rays
- 330g 100% cotton Bizweld fabric – soft, breathable, no melt/no drip
- Elasticated back waist for superior comfort and secure fit
- 7 practical pockets – including cargo, rule, concealed phone, and twin back pockets
Ideal Applications
- Electrical contractors & utility workers (NFPA 70E navy uniform programs)
- Welders and metal fabricators
- Petrochemical & refinery maintenance teams
- Railroad and heavy industry crews
- Any job requiring ARC2 navy flame-resistant clothing
Feature Comparison
| Feature | Benefit You’ll Feel Every Shift |
|---|---|
| ARC2 – 11.2 cal/cm² | Proven protection against arc flash incidents |
| Navy color | Professional look that hides dirt and oil better than lighter colors |
| 100% Cotton 330g Bizweld | Feels like regular work pants – no stiffness |
| 7 Pockets | Cargo, rule pocket, concealed phone + more |
| Elasticated back waist | Won’t sag when loaded with tools |
| Sizes S – 6XL | True fit for every worker |
Why Navy Remains the Most Popular FR Color
Navy hides grease, oil, and grime far better than khaki or gray while still looking sharp for client-facing jobs. It’s the go-to choice for electricians, utility linemen, and industrial maintenance teams nationwide.
Why TECHACS is Your Best Source for Portwest BZ31 Navy
- Authorized Portwest Distributor – 100% genuine product & warranty
- Navy BZ31 (style BZ31NAR) always in stock
- Volume & contractor discounts
- Same-day shipping from New York
- Expert sizing & compliance advice – call 212-202-1952
Connect with us on LinkedIn: https://www.linkedin.com/company/techacs/
Download the official Portwest catalog: https://portwest.com/market/brochure
Technical Specifications – Portwest BZ31 Navy
- Style: BZ31NAR (Navy)
- Fabric: Bizweld Work – 100% Cotton, 330g
- Standards: NFPA 2112, NFPA 70E, ASTM F1506, ASTM F1959 (ATPV 11.2), EN ISO 11612, EN ISO 11611 Class 1
- Protection: ARC2, Dual hazard
- Pockets: 7 total
- Sizes: S – 6XL
- Color: Navy (also available in Gray, Khaki, Orange)
FAQ – Portwest BZ31 Bizweld FR Cargo Pants Navy (Voice Search & Rich Snippet Ready)
Q: Are the Portwest BZ31 navy cargo pants flame resistant for life? Yes — Portwest guarantees flame resistance for the entire lifetime of the garment.
Q: What is the ARC rating on the navy BZ31 pants? ARC2 with ATPV 11.2 cal/cm² — fully compliant with NFPA 70E PPE Category 2.
Q: Can I get authentic navy Portwest BZ31 pants from TECHACS? Yes! TECHACS Safety Solutions is an Authorized Portwest Distributor. Call 212-202-1952.
Q: Will the navy color bleed or fade in industrial laundering? No — the dye is locked in to withstand repeated high-temperature industrial washing.
Q: Are these navy FR pants certified for welding? Yes — certified EN ISO 11611 Class 1 (A1+A2) and EN ISO 11612 for welding protection.
Q: What sizes are available in navy BZ31? Small through 6XL — one of the most inclusive FR size ranges available.
Outfit Your Entire Crew Today
Order the Portwest BZ31 Bizweld FR Cargo Pants in Navy now from your trusted Authorized Portwest Distributor — TECHACS Safety Solutions.
Call 212-202-1952 Browse all flame-resistant clothing: https://techacs.com/product-category/flame-resistant-products/
