4.4
Rated 4.4 out of 5 stars
4.4 Stars (567 Reviews)

The Mulder Welted Waterproof (Comp Toe)

6” Welted Comp Toe Work Boot

$19499

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View 1 right side of the BRUNT 6 inch waterproof welted composite toe mulder work boot with 90 degree defined heel in brown
45 degree angle of the right BRUNT 6 inch waterproof welted composite toe mulder work boot with 90 degree defined heel in brown
45 degree angle of the left BRUNT 6 inch waterproof welted composite toe mulder work boot with 90 degree defined heel in brown
45 degree angle of the back BRUNT 6 inch waterproof welted composite toe mulder work boot with 90 degree defined heel in brown
Bottom of the BRUNT 6 inch waterproof welted composite toe mulder work boot with 90 degree defined heel in brown
BRUNT 6 inch waterproof welted composite toe mulder work boot with 90 degree defined heel in brown on jobsite
BRUNT 6 inch waterproof welted composite toe mulder work boot with 90 degree defined heel in brown on jobsite

Boot Color:

Brown

Boot Width:

Regular (D)

Have Wide Feet?

BRUNT boots ship with Regular (D) fit. For a wider (EE) fit, simply remove the grey insert below the insole.

Boot Size:

Men's 7

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Size Guide

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Size

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Size Chart

US Men's 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 13 14 15 16
US Women's 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 14.5 15.5 16.5 17.5
UK 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 12 13 14 15
EU 35.5 36 36.5 37 37.5 38 38.5 39 39.5 40 40.5 41 42 42.5 43 44 44.5 45 46 47 47.5 48 48.5

All measurements in inches.

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Before You Buy

This product has not been tested or certified for safety standards in your country. It should not be worn if your regulatory authority, work conditions, or employer require products with safety certifications.
For more information, visit our FAQ

"I have been in electrical trade for almost 40 years now and have used...other various brands. But I am extremely happy with the BRUNT Work boots I have just purchased. I plan on getting a second pair...Thank you for a great product line."

Peter A. | Verified Buyer

KEY FEATURES

  • Goodyear Welt Construction
  • All-Day Comfort
  • Waterproof
  • 90° Defined Heel
  • Nano Composite Safety Toe
  • Electrical Hazard & Electrical Shock Resistant Rated
  • Outsole Resists Oil, Slips, & 248°F Heat
  • Meets ASTM F2413-24 Standards

The Mulder 6” Welted Waterproof (Comp Toe) keeps you sure-footed on the most demanding jobsites. It features a resoleable Goodyear welt construction, and comes equipped with a slip- and oil-resistant TPU outsole, and a fully waterproof design. The Mulder features barnyard-resistant BRUNT FARMGUARD™ leather that repels rain, mud, oil, piss, and sh*t, and keeps your feet dry. This workhorse also has all the comfort you’ve come to expect from a BRUNT boot - including a triple-padded ankle collar, our signature BRUNT CUSH’N® insole system, and an ultra-cushioned PU midsole.

 

STYLE NUMBERS: BRF50005-001

Andy Mulder is a hardscape business owner based out of northwest Indiana where he and his crew are moving acres of earth every day and hardscaping some of the most valuable properties in the midwest. Since he was 15, Andy has pulled on a pair of welted work boots every morning before heading to work, and with that much first-hand experience, we knew he was the right guy to collaborate with on our first ever welted boot design. His years of working on uneven terrain in rough conditions helped us hone the Mulder into a boot that he can rely on just as much as the heavy machinery in his garage. - Eric Girouard, Founder & CEO

Watch The Video
  • Ultra-durable Goodyear welt construction is resoleable to extend the overall life of the boot
  • BRUNT’s waterproof and barnyard-resistant FARMGUARD™ leather repels rain, mud, oil, piss, and sh*t 
  • Extra deeps lugs and 90° defined heel improve stability on ladders, scaffolding, and uneven surfaces
  • Reinforced heel kick plates and TPU toe caps for additional abrasion resistance
  • Non-metallic composite safety toe offers a great fit, does not conduct heat/cold, and is 15% lighter than steel
  • Oil-and slip-resistant TPU outsole is lighter weight and more durable than rubber
  • Electrical hazard (EH) protection helps prevent shock from accidental contact with live electrical circuits
  • Waterproof membrane locks out moisture and keeps your feet dry
  • BRUNT Polyurethane (PU) midsole is longer lasting and provides superior cushioning and support compared to an EVA midsole
  • BRUNT CUSH’N® insoles feature a nonstick top layer, a memory foam midlayer, a cushy bottom layer, and an anti-odor treatment
  • The BRUNT SWITCH-FIT™ adjustable width system lets you easily switch your boots from a regular fit (D) to a relaxed fit (EE)
  • Pass-through or wrap-around lace hooks with heavy-duty eyelets
  • Meets ASTM F2413-24 M I/75 C/75 EH standards
  • Meets ASTM F2913-19 SATRA non-slip testing standards
  • Outsole and midsole meet ASTM D471-06 903 oil and isooctane chemical resistant standards
  • Imported

The Mulder 6” Welted Waterproof (Comp Toe) boot is built from leathers sourced from U.S. steer - the highest quality hides available. At 2 lb. 6 oz (size 9) with a cemented construction, it delivers premium, durable materials without the extra bulk.

We recommend BRUNT’s Leather Conditioner to help you get the most out of your work boots. This proprietary blend of mink oil, beeswax, and natural additives protects and extends the life of your leather. The mink oil replenishes natural oils, while the beeswax seals them in and adds a barrier against scuffs and tough jobsite conditions. For best results, apply with our 100% horsehair brush - built for precise cleaning and conditioning.
The Mulder Welted Waterproof (Comp Toe)
The Mulder Welted Waterproof (Comp Toe)
4.4
Rated 4.4 out of 5 stars
4.4 Stars (567 Reviews)

LEARN ABOUT THE NAME BEHIND THE BOOT

BRUNT products are named after the trade workers who help us design and test everything we make. See how Andy Mulder got his start in the trades, how he built Mulder Outdoors, and why we named the Mulder Welted after him.

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FREQUENTLY ASKED QUESTIONS

Because of their reinforced build, welted boots are built to take a beating and they provide a higher degree of stabilization for your foot and ankle which makes navigating uneven footing much easier. And because of the mechanical bond created in the welting process, a Goodyear welt has best-in-class waterproofing, plus a resoleable design that allows you to replace the outsole to extend the overall life of the boot.

When it comes to a welted boot, think uneven terrain and unpredictable conditions. A welted boot is incredibly durable by nature and is best suited for heavy-duty jobs. To name a few specific trades who would benefit from a welted boot: road workers, commercial builders, pipefitting and welding, resource extraction, railroad, linemen, and waste workers.

A Goodyear welted work boot features an additional midsole layer that’s built into the boot to create torsional rigidity for additional stability and durability. This welt is formed by connecting the upper part of a shoe to the midsole of the shoe in a three step process: stapling the upper to the insole, stitching the upper to the insole, and then stitching the upper and the midsole together. This physical entanglement of fibers creates a very strong mechanical bond between the two main parts of the shoe, and provides a very durable build with a high degree of waterproofness. It also allows the outsole of the boot to be replaced—or “resoled”—after extended periods of hard use.

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4.4
Rated 4.4 out of 5 stars
Based on 567 reviews
Total 5 star reviews: 397 Total 4 star reviews: 74 Total 3 star reviews: 47 Total 2 star reviews: 20 Total 1 star reviews: 29
83%would recommend this product
Value for MoneyRated 4.4 on a scale of 1 to 5
Product QualityRated 4.6 on a scale of 1 to 5
SizingRated 0.1 on a scale of minus 2 to 2
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567 reviews
  • Matthew D.
    Verified Buyer
    6/22/26
    Rated 5 out of 5 stars
    Finally

    Finally, a boot that can keep up with me. I'm a truck driver and load/ unload various chemicals. I needed a boot that would withstand the harsh environment and be comfortable, in and out of the truck. With the comp toe, I can use to kick the tires during pre-trips and protect the toes, when hooking up hoses. The soles give great traction to climb on top of tank wagons, and even when covered in various chemicals. My feet stay dry in the rain and warm on the cooler days. I have owned and worn just about every brand of boot out there. These are by far the best. Thank you, Matt a.k.a. Maddog

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  • Shawn A.
    Verified Buyer
    6/20/26
    Rated 5 out of 5 stars
    Great boot

    This work boots is very comfortable and looks great. The design is very durable.

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  • Daniel Z.
    Verified Buyer
    6/14/26
    Rated 5 out of 5 stars
    Very good customer service.

    Very good customer service!!!!!

    Was this helpful?
  • Nickolas S.
    Verified Buyer
    6/12/26
    Rated 5 out of 5 stars
    Awesome boots

    Very comfortable when I pulled out the insole from the bottom

    Was this helpful?
  • Michelle D.
    Verified Buyer
    6/7/26
    Rated 5 out of 5 stars
    Awesome boots

    And great customer service

    Was this helpful?