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Loose Fit Firm Duck Insulated Biberall - 4 Extreme Warmth Rating

$149.99 - $164.99
3.5 out of 5 star rating

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2  
 

 

 

Loose

 

Short (M - 4XL)

Short

Regular (S - 5XL)

Regular

Tall (M - 4XL)

Tall
 
 
 

 :  

2  
 

 

 

Loose

 

Short (M - 4XL)

Short

Regular (S - 5XL)

Regular

Tall (M - 4XL)

Tall
 
 
 

Description

Warmth Rating Earned: Level 4 - Extreme Warmth


Engineered For Extreme Warmth in the Coldest Conditions On Earth. See Technology section below for more details.


Work doesn't take a snow day. These men's loose-fit biberalls help you get the job done in wintry conditions. They're made of heavy duck canvas with Arctic-weight insulation for added warmth. Triple-stitched seams and durable kick panels mean they're built to last. Ankle-to-thigh leg zips make for easy on and off over boots.

Compatible with the Carhartt Knee Pad
103193

Features

  • 12-ounce, 100% ringspun cotton duck
  • Quilted lining for easy on and off; Arctic-weight polyester insulation for ultimate warmth
  • Carhartt strong triple-stitched main seams
  • Cordura®-reinforced kick panels add durability
  • Two-way front zipper with storm flap
  • Ankle-to-thigh leg zippers with storm flaps
  • Knee pad compatible
  • Zip pockets
  • Cargo and back dungaree pockets
  • Replaces R38
  • Model No. OR5470-M
  • Country of Origin: Imported

Warmth Rating Earned: LEVEL 4 – EXTREME WARMTH

Warmth Level 4
 

Engineered For Extreme Warmth in the Coldest Conditions On Earth

A rating of EXTREME WARMTH means it works where weather thermometers quit. Delivering our highest level of warmth for plowing through unbearably cold conditions and record low temps. To date, our Yukon Extremes series is among the few to ever reach Level 4 – the rating reserved for the warmest gear we make.

Related Links

Shop All Level 1 – Warm Shop All Level 2 – Warmer Shop All Level 3 – Warmest
Shop All Level 4 – Extreme Warmth Learn About All Warmth Ratings

Men's Body Measurement Chart

Men’s body measurement chart (inches)
Alpha size Alpha extra small No alpha size available No alpha size available Alpha small No alpha size available No alpha size available No alpha size available Alpha medium No alpha size available No alpha size available Alpha large No alpha size available Alpha extra large No alpha size available Alpha double extra large No alpha size available Alpha triple extra large No alpha size available Alpha four extra large No alpha size available Alpha five extra large No alpha size available Alpha six extra large
Numeric size Size 26 Size 28 Size 29 Size 30 Size 31 Size 32 Size 33 Size 34 Size 35 Size 36 Size 38 Size 40 Size 42 Size 44 Size 46 Size 48 Size 50 Size 52 Size 54 Size 56 Size 58 Size 60 Size 62
Chest measurement in inches 32 No measurement available No measurement available 36 No measurement available No measurement available No measurement available 40 No measurement available No measurement available 44 No measurement available 48 No measurement available 52 No measurement available 56 No measurement available 60 No measurement available 64 No measurement available 68
Waist measurement in inches 26½ 28½ 29½ 30½ 31½ 32½ 33½ 34½ 35½ 36½ 38½ 40½ 42½ 44½ 46½ 48½ 50½ 52½ 54½ 56½ 58½ 60½ 62½
Low hip measurement in inches 31½ 33½ 34½ 35½ 36½ 37½ 38½ 39½ 40⅜ 41⅛ 42¾ 44⅜ 46 47⅝ 49¼ 50⅞ 52½ 54⅛ 55¾ 57⅜ 58⅞ 60⅜ 62

Note: Measurements are in inches

Height, garment length, and inseam
HEIGHT GARMENT LENGTH INSEAM
5’ 3” to 5’ 6” Short 28” - 30”
5’ 7” to 5’ 11” Regular 32”
6’ to 6’ 3” Tall 34” - 36”

How to Measure

Diagram showing where to measure chest, natural waist, and hips.

CHEST:

Measure just under arms and across shoulder blades holding the tape firm and level. If your chest falls between sizes, order the next size up.

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.

HIPS:

Measure the fullest point between your natural waist and crotch.

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

Fits

Relaxed Fit: closer to body Loose Fit: ease at body

Conversion Charts

TOPS

Women’s to men’s tops size conversion
Women's alpha size Women's extra small Women's small Women's medium Women's large Women's extra large Women's double extra large Women's triple extra large
MEN’S equivalent men's top size XS-S S S-M M L XL-2XL 3XL

BOTTOMS

Women’s to men’s bottoms size conversion
Women's numeric size Women's size 2 Women's size 4 Women's size 6 Women's size 8 Women's size 10 Women's size 12 Women's size 14 Women's size 16 Women's size 18 Women's size 20 Women's size 22 Women's size 24 Women's size 26
MEN’S equivalent men's waist size 30 31 32 33 34 38 40 42 44-46 48 50 52-54 56

Note: Measurements are in inches

 
 
3.5 out of 5 star rating
 3.7   5.0
 
   
Rated 5 out of 5
Great fit and quality as always!
March 2, 2026
Selma, AL, US
Rated 5 out of 5
Fits perfectly and keeps me feeling just fine in the teen degrees
February 22, 2026
, ,
Rated 4 out of 5
Love these bibs they are extremely heavy duty but they do have some drawbacks overall quality is amazing sizing can be a bit difficult im 6'3 and about 320 and the 3xlt almost feels a little bit to big for me where every carhart wise fits me great but as for durability and overall comfort they are great its just the time to break them in and wear them in is something to be desired but in due time that will break in and get better
February 15, 2026
, ,
Rated 5 out of 5
This is a great piece of cold weather work gear. They fit over boots, they got plenty of pockets, and they keep the weather OUT. More importantly, nothing on these bibbs is light duty, the zippers and snaps are solid! The look? The look screams experienced journeyman, which is about as cool as you can get in the construction culture.
January 24, 2026
, ,
Rated 1 out of 5
Waste of money.
I bought these at a local store because Carhartt is supposed to be top tier work gear. Within a day and a half of work, the straps broke. Do better Carhartt. I spent the extra money on your brand because it's supposed to be the best. I want my money back and to keep them. They are warm and nice I guess. For a day.
January 19, 2026
Pittsburgh, PA, US

 

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