Portwest Bizflame Knit 1/4 Zipper FR Sweatshirt — flame-resistant Bizflame Knit fabric shirt | NFPA 2112 certified FR workwear for arc flash and flash fire protection Portwest Bizflame Knit 1/4 Zipper FR Sweatshirt — flame-resistant Bizflame Knit fabric shirt | NFPA 2112 certified FR workwear for arc flash and flash fire protection
Portwest Bizflame Knit 1/4 Zipper FR Sweatshirt — flame-resistant Bizflame Knit fabric shirt | NFPA 2112 certified FR workwear for arc flash and flash fire protection
| SKU: FR726NAR4XL

Portwest Bizflame Knit 1/4 Zipper FR Sweatshirt | Bizflame® Knit Fabric, PPE CAT 2 | NFPA 2112 | Portwest Style FR726

$99.99
Shipping calculated at checkout.

Sweatshirt Engineered for FR Protection and All-Day Comfort
Portwest Bizflame Knit 1/4 Zipper FR Sweatshirt (Style FR726) — This Bizflame® Knit sweatshirt features concealed FR construction with ribbed cuffs for a comfortable, warm, and stylish layer that provides permanent flame resistance and arc protection. Certified to NFPA 2112.

Color: Navy
Size: 4XL
Portwest Bizflame Knit 1/4 Zipper FR Sweatshirt — flame-resistant Bizflame Knit fabric shirt | NFPA 2112 certified FR workwear for arc flash and flash fire protection
Portwest Bizflame Knit 1/4 Zipper FR Sweatshirt | Bizflame® Knit Fabric, PPE CAT 2 | NFPA 2112 | Portwest Style FR726
$99.99
Color: Navy
Size: 4XL
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Additional Details

Fabric & Certifications

  • Fabric: FR Knit
  • Certifications: NFPA 2112
  • UL Classified for flame resistance

Ideal For

  • Oil & gas drilling, refinery operations, and pipeline maintenance
  • Electrical utility work, switching, and maintenance
  • Petrochemical processing and chemical handling
  • Welding, fabrication, and general manufacturing
  • Any NFPA 2112 / NFPA 70E compliant workplace

Key Features

  • Bizflame® Knit Fabric — permanent flame resistance guaranteed for the life of the garment
  • Multi-Hazard Protection — guards against electric arc, flash fire, and convective heat
  • No Melt, No Drip — all hardware, velcro, and components rated for FR environments

Flame-Resistant Protection Technology

  • Constructed from Bizflame Knit fabric — engineered for permanent flame resistance guaranteed for the life of the garment
  • Multi-purpose protection from electric arc, flash fire, and convective heat hazards
  • FR knit fabric provides lightweight insulation with permanent flame resistance

Professional Design Features

  • Comfortable fit designed for all-day wear with easy layering capability
  • Extended shirt tail stays tucked during movement and bending
  • Available in a full range of sizes for optimal fit across your workforce

Certifications & Compliance

  • NFPA 2112 certified
  • UL Classified for flame resistance

Industries & Applications

  • Oil & gas — drilling, refinery, pipeline maintenance
  • Electrical utilities — switching, maintenance, storm restoration
  • Petrochemical processing and chemical handling
  • Welding, fabrication, and manufacturing
  • Mining and heavy industrial operations

Why Choose Portwest FR Workwear?

  • Over 120 years of workwear expertise — family-owned since 1904 in Westport, Ireland
  • Vertically integrated manufacturing ensures 100% quality control from fabric to finished garment
  • Premium FR fabrics at competitive price points — professional protection without the premium markup
  • Global distribution with US-based inventory for fast fulfillment