
Black
DISCONTINUED
Carhartt 100640 - Force® Heavyweight Cotton Thermal Bottom

We're sorry, but this item is discontinued.
Here are other popular Carhartt Base Layers for Men you may like:
Here are other popular Carhartt Base Layers for Men you may like:
- Carhartt MBL112 - Base Force® Heavyweight Base Layer BottomQUICK VIEW
30 Review(s)
Carhartt MBL112 - Base Force® Heavyweight Base Layer Bottom$49.99 USDCOMPARE - Carhartt MBL121 - Base Force® Midweight Base Layer Poly-Wool BottomQUICK VIEW
64 Review(s)
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49 Review(s)
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Carhartt MBB124X - 5 Inch Basic Boxer Brief 2-PackWas: $19.99 USDCloseout: $15.99 USDCOMPARE - Carhartt UU0169M - Force® 5-Inch Lightweight Cotton Boxer BriefQUICK VIEWCarhartt UU0169M - Force® 5-Inch Lightweight Cotton Boxer Brief$15.99 USDCOMPARE
- Carhartt UU0168M - Force® Stretch Cotton 5" Boxer BriefQUICK VIEW
2 Review(s)
Carhartt UU0168M - Force® Stretch Cotton 5" Boxer Brief$18.99 USDCOMPARE - Carhartt MBL115 - Base Force® Midweight Base Layer Classic BottomQUICK VIEW
32 Review(s)
Carhartt MBL115 - Base Force® Midweight Base Layer Classic Bottom$34.99 USDCOMPARE - Carhartt MBL149 - Base Force® Cotton Midweight BottomQUICK VIEW
8 Review(s)
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26 Review(s)
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PRODUCT INFORMATION
SHIPPING & RETURNS

RETURN POLICY
We understand you're busy and that some things you order may not work out. That's why we give you 90 days to return any unused items. These items must be new, unwashed, and in resalable condition with all manufacturer's tags still attached.
View Our Full Return Policy

SHIPPING DETAILS
All orders over $55 ship for FREE (contiguous U.S. only). Our shipping team takes pride in getting your order out the door as quickly as possible. Most orders placed before 3PM CST will ship out the same business day.
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REVIEWS

September 14, 2018
Dan
From: Age: 25-34 Gender: Female
From: Age: 25-34 Gender: Female
The fit in the waist area could be better, I went 1?size smaller and it’s still huge

Runs
Small
Small
Runs
Large
Large
Fit:4/5
Comfort:0/5
Quality:0/5
Durability:0/5
Comfort:0/5
Quality:0/5
Durability:0/5
Written by a customer while visiting the Carhartt website.

Husband is thrilled with the Base Force tops & bottoms.
October 31, 2018
Tammy
From: Duncannon, PA Age: 55-64 Gender: Male
From: Duncannon, PA Age: 55-64 Gender: Male
I bought 2 sets for my husband. He is always cold. He wore long johns into July this year, he is so cold. I bought these 2 weeks ago and he loves them. They were delivered in 2 days. The fabric is very soft. I have already recommended them to friends and I plan on ordering several sets as Christmas gifts for my son, son-in-law & nephew who all work outside.

Runs
Small
Small
Runs
Large
Large

Very
Uncomfortable
Uncomfortable
Very
Comfortable
Comfortable

Very Low
Quality
Quality
Very High
Quality
Quality

Not
Durable
Durable
Very
Durable
Durable
Fit:3/5
Comfort:5/5
Quality:5/5
Durability:5/5
Comfort:5/5
Quality:5/5
Durability:5/5
Written by a customer while visiting the Carhartt website.

October 30, 2018
Richard
From: Age: 20-24 Gender: Female
From: Age: 20-24 Gender: Female
These are the best.

Runs
Small
Small
Runs
Large
Large

Very
Uncomfortable
Uncomfortable
Very
Comfortable
Comfortable

Very Low
Quality
Quality
Very High
Quality
Quality

Not
Durable
Durable
Very
Durable
Durable
Fit:3/5
Comfort:5/5
Quality:5/5
Durability:5/5
Comfort:5/5
Quality:5/5
Durability:5/5
Written by a customer while visiting the Carhartt website.

October 29, 2018
HarlanEdward
From: paynesville, MN Age: 65+ Gender: Male
From: paynesville, MN Age: 65+ Gender: Male
color and size are right. Fits well. Would recommend to others.

Runs
Small
Small
Runs
Large
Large

Very
Uncomfortable
Uncomfortable
Very
Comfortable
Comfortable

Very Low
Quality
Quality
Very High
Quality
Quality

Not
Durable
Durable
Very
Durable
Durable
Fit:3/5
Comfort:5/5
Quality:5/5
Durability:5/5
Comfort:5/5
Quality:5/5
Durability:5/5
Written by a customer while visiting the Carhartt website.

Exactly what I wanted!
October 25, 2018
Linda
From: Age: 20-24 Gender: Male
From: Age: 20-24 Gender: Male
These are very warm, and wear for a long time. The 100% cotton was the big thing for me as my husband works outside and does some welding so that was important.

Runs
Small
Small
Runs
Large
Large

Very
Uncomfortable
Uncomfortable
Very
Comfortable
Comfortable

Very Low
Quality
Quality
Very High
Quality
Quality

Not
Durable
Durable
Very
Durable
Durable
Fit:3/5
Comfort:5/5
Quality:5/5
Durability:5/5
Comfort:5/5
Quality:5/5
Durability:5/5
Written by a customer while visiting the Carhartt website.

Wonderful.. Hi
October 1, 2017
Marie
From: New York, NY Age: 65+ Gender: Male
From: New York, NY Age: 65+ Gender: Male
Hard to find website but. After I found it shopping was easy.

Very
Uncomfortable
Uncomfortable
Very
Comfortable
Comfortable

Very Low
Quality
Quality
Very High
Quality
Quality

Not
Durable
Durable
Very
Durable
Durable
Fit:0/5
Comfort:5/5
Quality:5/5
Durability:5/5
Comfort:5/5
Quality:5/5
Durability:5/5
Written by a customer while visiting the Carhartt website.

Seam ripped within two days of use
November 9, 2018
Sam
From: Burns, OR Age: 20-24 Gender: Male
From: Burns, OR Age: 20-24 Gender: Male
I was happy with the fit of these long johns and they are fairly comfortable but the seam along my crotch has ripped after just two days of use. I don't know what caused the tear but am pretty disappointed with the quality of this product.

Very
Uncomfortable
Uncomfortable
Very
Comfortable
Comfortable

Very Low
Quality
Quality
Very High
Quality
Quality

Not
Durable
Durable
Very
Durable
Durable
Fit:0/5
Comfort:4/5
Quality:1/5
Durability:1/5
Comfort:4/5
Quality:1/5
Durability:1/5
Written by a customer while visiting the Carhartt website.

Used as Second Layer
November 8, 2014
secgrd
From: Northwest New Jersey Age: Over 65 Gender: Male
From: Northwest New Jersey Age: Over 65 Gender: Male
I got these just this fall and really has not been very cold here yet. I did wear them twice when temps were in the low to mid 40's and they seem to be pretty warm at those temps. Not sure how they would be when it gets down into the teens and 20s.
The pair I got were slightly big on me, but I think if I went to a smaller size they would be too tight.
I most likely going to use these as a second layer on top of my Duofold Heavy Thermals (polyester blend) and (merino wool) when temps get really down there and the wind is howling.
These alone I would say are good for upper 30's and low 40's temps when used alone.

Very Low
Quality
Quality
Very High
Quality
Quality
Fit:0/5
Comfort:0/5
Quality:4/5
Durability:0/5
Comfort:0/5
Quality:4/5
Durability:0/5
Written by a customer while visiting the Dungarees.com website.

November 7, 2018
tiffany
From: Norwalk, OH Age: 35-44 Gender: Male
From: Norwalk, OH Age: 35-44 Gender: Male
Very well made! Great buy!

Runs
Small
Small
Runs
Large
Large

Very
Uncomfortable
Uncomfortable
Very
Comfortable
Comfortable

Very Low
Quality
Quality
Very High
Quality
Quality

Not
Durable
Durable
Very
Durable
Durable
Fit:3/5
Comfort:5/5
Quality:5/5
Durability:5/5
Comfort:5/5
Quality:5/5
Durability:5/5
Written by a customer while visiting the Carhartt website.

November 7, 2018
John
From: Age: 35-44 Gender: Male
From: Age: 35-44 Gender: Male
Perfect fit - as always ...

Very
Uncomfortable
Uncomfortable
Very
Comfortable
Comfortable

Very Low
Quality
Quality
Very High
Quality
Quality

Not
Durable
Durable
Very
Durable
Durable
Fit:0/5
Comfort:5/5
Quality:5/5
Durability:5/5
Comfort:5/5
Quality:5/5
Durability:5/5
Written by a customer while visiting the Carhartt website.

99 Reviews

Runs Small
Runs Large

Very Uncomfortable
Very Comfortable

Very Low Quality
Very High Quality

Not Durable
Very Durable


We're sorry, but this item is discontinued.
Here are other popular Carhartt Base Layers for Men you may like:
Here are other popular Carhartt Base Layers for Men you may like:
- Carhartt MBL112 - Base Force® Heavyweight Base Layer BottomQUICK VIEW
30 Review(s)
Carhartt MBL112 - Base Force® Heavyweight Base Layer Bottom$49.99 USDCOMPARE - Carhartt MBL121 - Base Force® Midweight Base Layer Poly-Wool BottomQUICK VIEW
64 Review(s)
Carhartt MBL121 - Base Force® Midweight Base Layer Poly-Wool Bottom$49.99 USDCOMPARE - Carhartt 102349 - Base Force Extremes® Super-Cold Weather BottomQUICK VIEW
49 Review(s)
Carhartt 102349 - Base Force Extremes® Super-Cold Weather BottomWas: $52.99 USDCloseout: $31.79 USDCOMPARE - Carhartt MBB124P - 5 Inch Basic Boxer Brief 2-PackQUICK VIEW
10 Review(s)
Carhartt MBB124P - 5 Inch Basic Boxer Brief 2-Pack$29.99 USDCOMPARE - Carhartt MBB124X - 5 Inch Basic Boxer Brief 2-PackQUICK VIEW
2 Review(s)
Carhartt MBB124X - 5 Inch Basic Boxer Brief 2-PackWas: $19.99 USDCloseout: $15.99 USDCOMPARE - Carhartt UU0169M - Force® 5-Inch Lightweight Cotton Boxer BriefQUICK VIEWCarhartt UU0169M - Force® 5-Inch Lightweight Cotton Boxer Brief$15.99 USDCOMPARE
- Carhartt UU0168M - Force® Stretch Cotton 5" Boxer BriefQUICK VIEW
2 Review(s)
Carhartt UU0168M - Force® Stretch Cotton 5" Boxer Brief$18.99 USDCOMPARE - Carhartt MBL115 - Base Force® Midweight Base Layer Classic BottomQUICK VIEW
32 Review(s)
Carhartt MBL115 - Base Force® Midweight Base Layer Classic Bottom$34.99 USDCOMPARE - Carhartt MBL149 - Base Force® Cotton Midweight BottomQUICK VIEW
8 Review(s)
Carhartt MBL149 - Base Force® Cotton Midweight Bottom$34.99 USDCOMPARE - Carhartt MBB123 - 8 Inch Tech Boxer BriefQUICK VIEW
26 Review(s)
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