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Flame Resistant Long John

Size & Fit Guide

Made in the USA, the Flame Resistant Long John features merinoFR wool and can be worn as an extra layer within a protective system or alone. This flame resistant base layer provides Category 1 protection and wicks moisture from your body to keep you warm, dry and comfortable.


  • ASTM F1506
  • NFPA 2112 UL Certified
  • ATPV Value: 8.6
  • NFPA 70E
  • Arc Flash Cat. 2
  • Breathable, Moisture control, Anti odor
  • Natural warmth from merinoFR™ wool
  • Front fly gusset
  • Logo print on left hip
  • Flatlock seams for reduced chafing
  • Style #: 1810005


  • 6.2-ounce, merinoFR™ Jersey
  • 55% Rayon, 33% Wool, 12% Nylon
CA Prop 65 Warning
California Prop 65 Warning

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