Bunker Fire & Safety

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PRO Series Model 4139 Union


This new PRO Series boot raises the bar for an all-leather, welted fire boot. Maintains the fit, durability, and protection inherited from decades of success in the fire service.


Engineered for comfort, safety, control and durability.

This all leather upper combines the best features of the 3009 and 4132 models – two classic fire boots with decades of successful duty in the fire service.

  • 14″ Leather Pull-on
  • Structural Boot
  • Made in the U.S.A.
  • Texon Board Shin Guard
  • Premium Quality Military AB Leather
  • Silicone Integrated Leather Toe Guard
  • Exclusive Full Height Liner Package
  • Heavy Duty Leather Pull Straps
  • Heel Grip Wall
  • Removable Foot Bed Insert
  • Supportive Goodyear Welt Construction
  • Triple-rung Ladder Shank
  • Vibram® Fire&Ice™ Lug Sole
  • Stainless Steel Puncture Resistant Device
  • Available in sizes 5 to 16 including half sizes
  • Available in D, E, and EEE widths

Certifications :

  • NFPA 1971 and NFPA 1992