Skip to product information
1 of 6

5.11

5.11 Company 3.0 CST Carbon Toe Tactical Boots

5.11 Company 3.0 CST Carbon Toe Tactical Boots

Regular price $144.95 USD
Regular price $154.95 USD Sale price $144.95 USD
Sale Sold out
Free US Shipping on orders $99+ Worldwide shipping available (calculated at checkout)
US Men's Sizing
COLOR
WIDTH
SIZE
Secure and encrypted checkout

5.11 Company 3.0 CST Carbon Toe Tactical Boots

The 5.11 Company 3.0 CST (Style 12421) redefines the standard station boot by replacing heavy steel toes with advanced Carbon-Tac technology. Designed for firefighters and first responders who need to go from the dorms to the bay in seconds, this boot features a redesigned nylon collar that allows for effortless "slip-on" entry without fighting the heel.

Safety is paramount in the Company 3.0. The Carbon-Tac safety toe is approximately 20% thinner and 30% lighter than standard composite caps, yet provides the same certified impact protection. Underfoot, a Wellmax puncture-resistant board shields you from nails and sharps, while the Force Foam PU cushioning delivers high-rebound energy return to fight fatigue during long shifts. Fully certified to CSA Z195 and ASTM F2413-17, this is the ultimate lightweight fortress for your feet.


FEATURES:

  • Carbon-Tac Safety Toe: A high-tech non-metallic toe cap that cuts weight by 30% and reduces bulk by 20% compared to traditional composite, all while meeting ASTM F2413-17 I/75 C/75 standards.
  • Puncture Resistant (PR) Protection: Equipped with a Wellmax board in the footbed to prevent sharp objects from penetrating the sole, fully certified for PR safety.
  • Effortless Entry: The "3.0" update features a newly designed nylon collar at the mouth, finally making this a boot you can actually slip on and off without a struggle.
  • Station-Ready Comfort: Built with Force Foam cushioning in the heel and forefoot to absorb shock, plus an Ortholite® Achilles pad to eliminate heel rub and irritation.
  • Rugged Durability: The upper is crafted from water-resistant leather that stands up to station fluids and grime, paired with a climbing-lug outsole that offers superior oil and slip resistance.
  • Toe Type: Carbon-Tac (Nano Composite Safety Toe)
  • Safety Standards:
    • ASTM F2413-17: M I/75 C/75 EH (Electrical Hazard) + PR (Puncture Resistant)
    • CSA Z195: Certified for Canadian Safety Standards
  • Upper Material: Water-Resistant Leather
  • Midsole: Force Foam PU Cushioning
  • Protection Plate: Wellmax Puncture Resistant Board
  • Outsole: Slip & Oil Resistant with Climbing Lugs
  • Fit Type: Slip-On / Chelsea Style
  • Style Number: 12421


Sizing & Fit Guide:

  • Fit: True to Size.
  • Entry: The redesigned collar makes entry significantly easier than previous "Company" boot models.
  • Width: Standard D Width.
  • Break-in: The leather is robust and may require a short break-in period to mold to your foot, though the Force Foam provides immediate underfoot comfort.

 

Frequently Asked Questions (FAQ):

What is the difference between Carbon-Tac and Steel Toe?
Carbon-Tac is a non-metallic composite material. It is significantly lighter than steel and does not conduct heat or cold, making it better for extreme temperatures. It is also non-magnetic, so it won't set off metal detectors.

Is this boot waterproof?
The leather is treated to be water-resistant, meaning it repels liquid spills and light rain effectively. However, it does not have a fully sealed waterproof membrane (like GORE-TEX) for submersion.

Does it have a puncture plate?
Yes. It features a Wellmax board which provides certified puncture resistance (PR) against nails, glass, and needles.

Is it easy to put on?
Yes. 5.11 specifically redesigned the collar on the "3.0" model with flexible nylon to solve the difficulty of putting on previous slip-on versions.

View full details