Wrangler Advanced Comfort FR Jeans for Unrestricted Movement in High-Heat Industrial Environments - NFPA 2112 in Advanced Comfort 4-Way Flex Denim — front view

Wrangler Men's Flame Resistant Jeans Relaxed Fit

Wrangler

$71.99 - $77.99
(95 reviews) Write a Review
SKU:
FR31MWZ
Availability:
Usually Ships in 2 to 3 Business Days
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Advanced Comfort FR Jeans for Unrestricted Movement in High-Heat Industrial Environments

Wrangler Men's Flame Resistant Jeans Relaxed Fit are industrial-grade work pants featuring 4-way flex denim, NFPA 2112 compliance, and a CAT 2 rating. Available in a prewashed finish with authentic five-pocket styling, these jeans are designed for electrical and oilfield professionals requiring arc flash and flash fire protection.

Benefits

4-Way Flex Denim Allows for unrestricted movement when climbing or kneeling on the jobsite.
Reinforced Back Pockets Prevents fabric tearing and blowouts when carrying heavy tools or radios.
Arc-Resistant Button Ensures the waistband closure remains secure and functional during thermal incidents.
Prewashed Finish Eliminates the stiff break-in period common with heavy-duty flame-resistant denim.

Key Features

Safety Rating CAT 2 / ATPV 18 cal/cm2
Compliance NFPA 2112 Certified
Fabric Technology Advanced Comfort 4-Way Flex Denim
Construction Reinforced back pockets and brass zipper
Identification Safety orange outside ID for compliance visibility

Specifications

ATPV Rating 18 cal/cm2
Hazard Risk Category CAT 2
Standards NFPA 2112, NFPA 70E
Material Flame-Resistant Flex Denim

Usage & Fit

  • Relaxed Fit: Designed with extra room in the seat and thigh to accommodate work boots and active movement.
  • Sizing Range: Available in waist sizes 29 to 48 with multiple inseam options for a precise industrial fit.

Ideal For

  • Electricians & Linemen: Meets NFPA 70E requirements for protection against arc flash hazards.
  • Oil & Gas Professionals: NFPA 2112 certification provides essential flash fire protection for refinery and extraction sites.

Ordering & Support

Shipping Free shipping on contiguous U.S. orders over $74.99.
Price Match Low Price Guarantee—we will beat any verified competitor price.
Availability Usually ships within 2 to 3 business days.

Wrangler Men's Flame Resistant Jeans Relaxed Fit combine the durability of traditional workwear with modern flex technology to ensure safety without sacrificing mobility. Whether you are navigating a refinery or working on electrical panels, these jeans provide the certified protection required for hazardous environments while maintaining the comfort needed for long shifts.

Frequently Asked Questions

Q: Does the CAT 2 rating of these Wrangler FR Jeans provide sufficient protection for Electricians?

A: Yes, with an ATPV of 18 cal/cm2, these jeans meet the NFPA 70E requirements for CAT 2 environments, making them suitable for most standard electrical maintenance tasks.

Q: How does the 4-way flex fabric benefit workers in humid climates?

A: The Advanced Comfort flex denim allows for better breathability and dynamic movement, which prevents the fabric from binding or clinging to the skin during high-exertion tasks in heat and humidity.

Q: Is the Relaxed Fit design suitable for climbing ladders or scaffolding?

A: Absolutely. The relaxed fit provides extra room in the seat and thigh, which, when combined with the 4-way flex material, prevents the jeans from pulling or restricting your stride while climbing.

Q: How do the reinforced back pockets hold up against heavy tool usage?

A: The reinforced construction is specifically designed to prevent 'pocket blowouts' caused by the constant insertion and removal of heavy hand tools or tape measures.

95 Reviews

  • 5
    Great

    Posted by Alan Higginbotham on Nov 22nd 2015

    Very good.

  • 5
    pants

    Posted by Debbie Moore on Nov 19th 2015

    Pants were all good. Got a 40x34 and pants were a little long. I might get a 32 length next time. He always wears a 40x34 in all his other jeans.

  • 5
    best work clothes

    Posted by linda landry on Nov 10th 2015

    easiest order I have ever made!! got exactly what I expected and in record time!! just the best....from fr depot! thanks

  • 5
    Wrangler jeans fr

    Posted by Bobby Taylor on Oct 18th 2015

    Perfect

  • 5
    wrangler men's flame resistant jeans relaxed fit

    Posted by Juan Aguilera on Sep 16th 2015

    Excellent purchase. Delivered on time. Will definitely shop here again.

  • 5
    Comfortable

    Posted by BGW on Aug 29th 2015

    My husband is thin with longblegs, and loved the way these jeans fit. Said they were so comfortable he didn't want to wear his others anymore.

  • 5
    FANTASTIC

    Posted by Jessica Petty on Aug 29th 2015

    We have looked everywhere for FR wranglers 31mwz.. All the ones we found were ungodly expensive.. At FR depot we found some at a decent price (only a few bucks more than regular 31mwz here locally) Amazing price, FAST shipping, great product...Win win win

  • 5
    Only ones I wear

    Posted by James Rios on Aug 13th 2015

    Great fit and very durable

  • 5
    FR Wranglers

    Posted by William Norwood on Jun 3rd 2015

    My husband loves Wrangler jeans. So when he needs new fr jeans we buy from fr depot! :)