Ariat Work FR Men's M5 Shale Slim Straight Leg Flame Resistant Jean

Ariat

$109.99
(31 reviews) Write a Review
SKU:
10015166
Availability:
Usually Ships in 2 to 3 Business Days
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Ariat Work FR Men's M5 Shale Slim Straight Leg Flame Resistant Jean

Designed for the modern industrial athlete, the Ariat Work FR M5 Shale Jean combines a streamlined look with heavy-duty protection. Built from 13 oz. ring-spun FR denim, these jeans offer a slim fit through the seat and thigh without restricting movement, making them ideal for linemen and welders who need both agility and reliable arc flash defense. With an ATPV of 20 cal/cm², they provide substantial protection while maintaining a professional profile.

Key Features

Fabric Material 13 oz. Ring-Spun FR Cotton Denim
Pocket Configuration Extra-deep front pockets with dedicated I-pocket
Belt Loops Anchored belt loops
Seam Construction No-rub comfort inseams
Hardware Heavy-duty zippers and rivets

Benefits

Streamlined Mobility Slim fit reduces excess fabric snagging hazards while climbing or maneuvering in tight spaces.
Load-Bearing Durability Anchored loops prevent waistband tearing when supporting heavy tool belts or battery packs.
Spark Resistance Heavyweight 13 oz. denim effectively sheds slag and sparks during welding operations.
All-Day Comfort Ring-spun cotton and comfort inseams minimize chafing during 12+ hour shifts.

Specifications

Arc Rating (ATPV) 20 cal/cm²
Hazard Risk Category HRC 2 / CAT 2
Certifications NFPA 70E, NFPA 2112
Fit Type Slim through seat/thigh, Straight Leg
Leg Opening Fits over work boots

Usage & Fit

  • Slim Straight Fit: tailored through the hip and thigh for a modern profile, avoiding the baggy feel of traditional work jeans while maintaining range of motion.
  • Boot-Ready Stack: The straight leg opening is designed to stack perfectly over ropers, lace-ups, and wedge sole work boots without bunching inside the boot.

Ideal For

  • Linemen & Utility Workers: High ATPV rating and snag-free slim fit ideal for pole climbing and bucket work.
  • Structural Welders: Thick 13 oz. denim provides superior barrier against grinding sparks and molten slag.
  • Oil & Gas Field Ops: Durable construction withstands rough equipment contact and meets NFPA 2112 flash fire standards.

Ordering & Support

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Availability Usually Ships in 2 to 3 Business Days
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Equip yourself with the Ariat M5 Shale FR Jean for a blend of safety, durability, and modern style. Whether you are on the rig or the pole, these jeans deliver the certified protection you need with the fit you want. Order today from FR Depot.

Frequently Asked Questions

Q: What’s the difference between Ariat “Shale” and “Flint” in FR jeans?

A: They’re two different denim washes. Shale is the darker wash, while Flint is typically slightly lighter. The main difference is the shade of the denim (lighting and production runs can affect how it looks in person).

Q: What’s the difference between Ariat M5 and M4 in FR jeans?

A: M5 is a slimmer fit through the seat and thigh with a straight leg, while M4 is a more relaxed fit (often paired with a boot cut). If you want a closer, more modern profile with less excess fabric, M5 is typically the better choice.

Q: Will the M5 straight leg opening fit over work boots?

A: Yes. The straight leg opening is designed to fit over many standard work boots. If you wear very bulky boots or prefer more stack over the boot, a boot cut model (like an M4 boot cut) is usually the easier fit.

Q: Does this jean meet CAT 2 / HRC 2 requirements?

A: This jean is listed with an ATPV rating of 20 cal/cm² and a HRC 2 / CAT 2 classification in the product specifications. Always follow your company’s safety program to confirm the correct protection level for your jobsite.

Q: Are the anchored belt loops durable enough for heavy tool belts?

A: Yes. This style features anchored belt loops designed to hold up better under the weight of heavier tool belts and equipment during regular work use.

Q: Do FR jeans shrink, and should I size differently?

A: Some shrinkage can happen over time depending on wash and dry heat. For best results, follow the care instructions and avoid high-heat drying to help maintain the fit and length.

31 Reviews

  • 5
    Review

    Posted by Joshua Dickerson on Apr 17th 2019

  • 5
    Review

    Posted by Roberto Martinez on Mar 23rd 2019

  • 5
    : Great fit and fast delivery

    Posted by William Crebs on Feb 11th 2019

    As always the service from FR Depot was fast and I received exactly what I ordered.

  • 5
    Ariat work fr mens jeans

    Posted by Toni Goad on Jan 14th 2019

    Great service. They were one pair short of the correct size so they called me about hemming another pair to the correct length. Will order from them again and again. Great job.

  • 3
    Review

    Posted by Jason Montgomery on Nov 30th 2018

    Ariat Jean's are ok, they just don't fit quite right for me. Like wrangler FR better.

  • 5
    Nice Quality Fabric

    Posted by Sharon Gilbert on Nov 12th 2018

    Nice Quality

  • 5
    Review

    Posted by Timothy Hammers on Sep 16th 2018

  • 3
    Pants style and size

    Posted by Lester on Sep 8th 2018

    I have been buying from FR Depot for the few years already. I buy about 6 pairs of ariat Fr jeans a year. Never had any issues until last two orders. One came in wrong size even though the label says correct size the jeans are at least two sizes smaller in width. Second order I got I received completely different color from which I ordered. I used to like Fr depot but starting to look elsewhere. Just don’t have the energy and time to deal with online returns etc . Overall never had issues before.

  • 5
    awesome

    Posted by Josh Vandewalker on Sep 7th 2018

    Quick delivery! Awesome products! Worth the money $$