True North Power Grid Qtr Zip Dual Hazard Shirt (9.2 Oz), Black


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The Power Grid™ fire resistant (FR) dual hazard quarter (1/4) zip shirt provides maximum warmth to help you cope with the most extreme cold. It is constructed with Power Grid™ 4-way stretch fabric that offers enhanced comfort and range of motion. The unique grid construction maximizes warmth, minimizes weight, and improves breathability. The fabric weight was decreased in 2014 by over 20% while increasing the PPE Category from CAT 1 to CAT 2. The stretch was improved to improve comfort and range of motion.


  • Quarter-Zip front with stand-up collar
  • Excellent stretch, warmth, wicking, and breathability
  • High/Low interior grid structure enhances airflow and dry time
  • Jersey microfiber face speeds moisture wicking and allows for easy layering
  • Sized to wear as a base layer (also works as a stand-alone top or mid-layer)
  • CAT 2, Arc Rating 15 cal/cm2
  • Made in North America


  • Materials: Polartec® Power Stretch FR®
  • Weight: 9.6 oz fabric
  • Fiber Content: Rayon/ Modacrylic/ Para-aramid/ FR Spandex


  • NFPA 70

  • NFPA 2112 Standards

  • Protection HRC2