Portwest Modaflame Knit Hi-Vis Two Tone FR Crew — high-visibility flame-resistant Modaflame® Knit fabric shirt | NFPA 2112 certified FR workwear for arc flash and flash fire protection Portwest Modaflame Knit Hi-Vis Two Tone FR Crew — high-visibility flame-resistant Modaflame® Knit fabric shirt | NFPA 2112 certified FR workwear for arc flash and flash fire protection
Portwest Modaflame Knit Hi-Vis Two Tone FR Crew — high-visibility flame-resistant Modaflame® Knit fabric shirt | NFPA 2112 certified FR workwear for arc flash and flash fire protection
| SKU: FR709YBR4XL

Portwest Modaflame Knit Hi-Vis Two Tone FR Crew | Hi-Vis, Modaflame® Fabric, PPE CAT 2 | NFPA 2112 | Portwest Style FR709

$149.99
Shipping calculated at checkout.

Crew Neck Engineered for FR Protection and All-Day Comfort
Portwest Modaflame Knit Hi-Vis Two Tone FR Crew (Style FR709) — This Modaflame® crew neck is made from interlock knit fabric that is lightweight yet highly insulating, offering permanent flame resistance with Class 3 high visibility for maximum protection and visibility. Certified to NFPA 2112.

Color: Yellow/Black
Size: 4XL
Portwest Modaflame Knit Hi-Vis Two Tone FR Crew — high-visibility flame-resistant Modaflame® Knit fabric shirt | NFPA 2112 certified FR workwear for arc flash and flash fire protection
Portwest Modaflame Knit Hi-Vis Two Tone FR Crew | Hi-Vis, Modaflame® Fabric, PPE CAT 2 | NFPA 2112 | Portwest Style FR709
$149.99
Color: Yellow/Black
Size: 4XL
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Additional Details

Fabric & Certifications

  • Fabric: FR Interlock 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

  • Modaflame® Fabric — permanent flame resistance guaranteed for the life of the garment
  • Multi-Hazard Protection — guards against electric arc, flash fire, and convective heat
  • High-Visibility Reflective Tape — meets ANSI/CSA hi-vis standards for low-light conditions
  • No Melt, No Drip — all hardware, velcro, and components rated for FR environments

Flame-Resistant Protection Technology

  • Constructed from Modaflame® 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
  • Interlock knit fabric — lightweight yet highly insulating with permanent FR and anti-static properties

Professional Design Features

  • Comfortable fit designed for all-day wear with easy layering capability
  • Extended shirt tail stays tucked during movement and bending
  • High-visibility reflective tape configuration meets ANSI/CSA visibility standards
  • 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