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style #100791

Flame-Resistant Washed Duck Work Dungaree

4 out of 5 star rating
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Men's soft yet durable FR duck dungarees with a loose original fit.

Classic and comfortable, these men's work dungarees keep you covered on the job. They're made of durable FR duck that's been washed for softness. The loose original fit is full through the seat and thighs, giving you plenty of room to kneel, bend, or squat.


  • 11-ounce FR duck, 88% cotton / 12% nylon
  • Meets the performance requirements of NFPA 70E
  • UL® classified to NFPA 2112
  • Carhartt FR label sewn on back pocket; NFPA 2112/CAT 2 label sewn on front waistband
  • Carhartt-strong triple-stitched main seams
  • More room to move with a comfortable fit through the seat and thigh and a straight leg opening
  • Brass zipper fly with Nomex® FR zipper tape; Arc-resistant button closure at waist
  • Garment washed for a soft finish and reduced shrinkage
  • Model No. BN0791-FRM
  • Country of Origin: Imported


Size Chart

Note: If your measurement falls between sizes, buy the larger size.

28 28 34
30 30 36
32 32 38
34 34 40
36 36 42
38 38 44
40 40 46
42 42 48
44 44 50
46 46 52
48 48 54
50 50 56
52 52 58
54 54 60

Inseam Lengths

Note: If your inseam length falls between sizes, buy the longer size.

27 - 28 28
29 - 30 30
31 - 32 32
33 - 34 34
35 - 36 36

Men’s Pants

measurements men's straight fit pants
measurements men's relaxed fit pants
measurements men's loose fit pants

Straight Fit

Closer-to-the-body fit through the seat and thigh, enough room to move

Relaxed Fit

Comfortable fit through the seat and thigh with more room to move

Loose Fit

Generous fit through the seat and thigh with the most room to move

How to Measure

Note: For best results measure over your undergarments. Use a cloth measuring tape.

measure women's pants

Natural Waist:

Bend side to side and find the natural bend in your body; this is your natural waist. Note: It may not be the smallest point.


Measure the fullest point between your natural waist and crotch.


Measure from your crotch down to the desired length on body. You may also measure pants that you currently own and like. Lay the garment flat and smooth out. Measure on the front from the crotch point along the seam to the hem for the inseam length.

Review Summary
Average Rating
4 out of 5 star rating
4.2 of 5.0
This product is more Form Fitted
Rated 5 out of 5
These are my absolute favorite, please tell me they are not discontinued, it seems they are unavailable everywhere.
October 27, 2023
Sudbury, ON, CA
Rated 5 out of 5
Very nice work fabric true to size
February 15, 2023
, ,
Rated 1 out of 5
Misleading Photo
Misleading photo. Nice quality pants, but the photo is inaccurate. The blue pants in the photo look great with white stitching & a brown button however the pants I received were much less visually appealing with the same blue stitching & the same blue button. Just a bit upsetting when you go and drop $100 on a single pair of pants. My first experience with Carhartt hasn’t been a great one so far.
August 19, 2022
, NM, US
Rated 5 out of 5
I use this brand for long time but now is hard to find mi size an not too much colors but I love this pants for work
Jesus M.
May 28, 2022
, ,
Rated 5 out of 5
LOVE them...but typical carhartt they run big on the sizes. normally wear a 32" length so that is what I ordered. I am walking off the length because they are so long.
December 6, 2021
, IA, US