PRO | Built In Protection

Flame Resistant Denim Jean 3950FR PRO

with Knee Pad Protection


Not all FR jeans are made the same, thanks to the 3950FR style. How about jeans with style, comfort, performance and protection built-in? The 3950FR is great for the die-hard jeans wearer. Made from a rugged 12.5oz. ActionFlex® FR denim fabric, you’ll get built-in performance and comfort when bending, climbing and taking a knee. Be protected from arc flash/flash fires with industry-leading INDIGO™ flame resistant fabric by Westex® and SQUISH® kneepads built-in. 

HRC 2  ATPV/ARC RATING: 17.0 3950-FR

Please select a color, waist size, and inseam length to see if your desired selection is available for purchase. Not all color and size combinations may be available at this time. If this is the case, please check back later to see if your desired selections are in stock.

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Utilities, oil & gas, welders, steel workers, petro-chemical, renewables


  • USA-made Indigo™ FR fabric from Westex®
  • 99% cotton/1% spandex 12 ounce FR denim twill
  • ATPV: 17cal/cm2 Hazard Risk Category: 2 ASTM 70E and 2112 compliant
  • Guaranteed Flame Resistant for the life of the garment
  • ACTIONFLEX® technology promotes comfort and unrestricted movemen
  • Integrated knee layer for extended wear-life
  • Re-enforced tacking/stitching for stress points
  • Traditional five pocket design with additional leg pocket
  • Convenient belt loop clip for hanging keys or tools
  • YKK fly zipper and strong shank button- FR thread and components
  • Regular fit
  • Available with or without built-in kneepads