Men's Carhartt Base Force® Cotton Super-Cold Weather Bottom | Carhartt

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Men's Slightly Fitted, Heavyweight Cotton Thermal Bottom Fights Sweat & Cold Weather

  • Comfortable & soft, 9.5-ounce, 100% cotton knit gives you the most warmth in our heaviest weight layer
  • FastDry® technology wicks away sweat for comfort so you can stay focused on your day
  • Stain Breaker® allows stains to wash out easily
  • Elastic waist for a comfortable custom fit
  • Reinforced stitching on all seams for added durability
  • For a full base layer option, shop the coordinating top here
  • Imported

For over 125 years, Carhartt, Inc. has been committed to offering the finest workwear products and customer service available. We stand behind the quality, craftsmanship, and performance of all our products. We use only the finest materials and apply strict quality control standards to each and every garment and accessory that we sell. Our goal is to ensure your satisfaction with each purchase and provide you the best possible service for years to come.

Since all apparel has an expected service life, this commitment does not cover damage caused by normal wear and tear (including zippers and other hardware), misuse, neglect, or obvious abuse of the garment. Carhartt, Inc. assumes no liability for garments that have had alterations, embroidery, or other ornamentation added to the garment.

Please contact our customer service team for all warranty questions:

Contact Us

Carhartt Base Force® Cotton Super-Cold Weather Bottom

$29.99 – $32.99

Style #100640
COLOR: Natural


Fit & Technology
    Force icon
    Base Force
    Base Force was designed to keep you warm enough to handle a 12-hour work day.


    Welcome to the warm world of Carhartt Base Force® Thermals. Available in 4 different weights: Lightweight, Midweight, Heavyweight Synthetic, and Heavyweight Cotton. Base Force was built for those who get up and go when the frozen wind blows. They’re sweat-wicking and stain-busting to help you own the cold and stay warm and dry in tough conditions.

    Force icon
    Carhartt Force®
    Keep your cool with sweat-wicking FastDry® technology.

    All Carhartt Force® gear wicks sweat thanks to FastDry® technology. Force also either fights odors, releases stains with Stain Breaker® technology, or both.
    Fast Dry technology has superior wicking action which makes perspiration a memory. The bottom line is that Force works harder, day in and day out, for hard-working men and women, at a price that doesn’t bring out complaints at the kitchen table.

    Fast Dry
    FastDry®

    Superior wicking action makes perspiration a memory

    Stain Breaker
    Stain Breaker®

    Stain fighting fabric stares down heat and grime

    Anti-Odor
    Anti-Odor

    Takes the fight to odor and wins in a technical knockout

PRODUCT FEATURES
Men's Slightly Fitted, Heavyweight Cotton Thermal Bottom Fights Sweat & Cold Weather
  • Comfortable & soft, 9.5-ounce, 100% cotton knit gives you the most warmth in our heaviest weight layer
  • FastDry® technology wicks away sweat for comfort so you can stay focused on your day
  • Stain Breaker® allows stains to wash out easily
  • Elastic waist for a comfortable custom fit
  • Reinforced stitching on all seams for added durability
  • For a full base layer option, shop the coordinating top here
  • Imported
WARRANTY

For over 125 years, Carhartt, Inc. has been committed to offering the finest workwear products and customer service available. We stand behind the quality, craftsmanship, and performance of all our products. We use only the finest materials and apply strict quality control standards to each and every garment and accessory that we sell. Our goal is to ensure your satisfaction with each purchase and provide you the best possible service for years to come.

Since all apparel has an expected service life, this commitment does not cover damage caused by normal wear and tear (including zippers and other hardware), misuse, neglect, or obvious abuse of the garment. Carhartt, Inc. assumes no liability for garments that have had alterations, embroidery, or other ornamentation added to the garment.

Please contact our customer service team for all warranty questions:

Contact Us

What People are saying

Review Summary

Average Rating

4.2 of 5.0
Fit
Too Tight
Perfect
Too Loose
Appearance
 
 
Durability
 
 
Quality
 
 
Comfort
 
 
WRITE A REVIEW

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4.2 / 5.0
13 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
8
2
1
2
0
Appearance
4.5 / 5
Durability
4.3 / 5
Quality
4.4 / 5
Comfort
4.1 / 5
Fit
Runs Small
 
Runs Large
Fit
Runs Small
 
Runs Large
Appearance
4 / 5
Durability
4 / 5
Quality
4 / 5
Comfort
3 / 5
Wish there was Extra TALL
When I ordered tall, I thought they meant TALL. I could have used another 2 inches in the leg length and also they tend to be low-rise in the rear. A few more inches from crotch to wasteline in the center rear would be nice. I sure don't want plumber's butt when I bend over or sit down. At 6'6" I really need all the length and rise I can get. Doesn't anyone think tall people get cold as well?
November 9, 2017
Toronto
Purchased
3 weeks ago
Age:
55-64
Gender:
Male
Response from Carhartt
Your comments will be shared with Product Design.
November 10, 2017
Therese SStaff
Appearance
5 / 5
Durability
5 / 5
Quality
5 / 5
Comfort
5 / 5
Wonderful.. Hi
Hard to find website but. After I found it shopping was easy.
October 1, 2017
New York, NY
Purchased
2 months ago
Age:
65+
Gender:
Male
Appearance
5 / 5
Durability
5 / 5
Quality
5 / 5
Comfort
5 / 5
Warm
Sho nuff warm. Ankle a little tight
June 8, 2017
Chicago , IL
Purchased
5 months ago
Age:
55-64
Gender:
Male
Fit
Runs Small
 
Runs Large
Appearance
4 / 5
Durability
4 / 5
Quality
4 / 5
Comfort
4 / 5
best cotton pair
I would recommend it, best pair of cottons I've had!
March 7, 2017
Sparta, WI
Purchased
9 months ago
Age:
45-54
Gender:
Male
Fit
Runs Small
 
Runs Large
Appearance
5 / 5
Durability
5 / 5
Quality
5 / 5
Comfort
5 / 5
Best ever . . .
Living in western South Dakota, with long cold winters, I've tried a number of different long underwear and these are easily the best.

Great product.
January 30, 2017
Rapid City, SD
Purchased
10 months ago
Age:
65+
Gender:
Male
Fit
Runs Small
 
Runs Large
Appearance
3 / 5
Durability
4 / 5
Quality
3 / 5
Comfort
2 / 5
Love Carhartt, not impressed with quality control on these
In all honesty, my husband is disappointed. I wanted to get him another style but he is used to these and he says the cut and elastic is entirely different on this new pair for some reason :-(
December 21, 2016
Camptonville, CA
Purchased
11 months ago
Response from Carhartt
We are sorry to hear this. Please feel free to contact Customer Service if you need assistance at 1 800 833 3118.
January 5, 2017
Therese SStaff
Fit
Runs Small
 
Runs Large
Good long john bottoms
These are warm when the North wind is cutting through single layer clothes. I wear them in the weather that is too cold for just jeans , but not quite cold enough to put on my Carhartt coveralls. They fit snug and are very comfortable. I wear tally and these are long enough.
December 18, 2016
Grand Island, NE
Purchased
11 months ago
Age:
55-64
Gender:
Male
Fit
Runs Small
 
Runs Large
Appearance
5 / 5
Durability
5 / 5
Quality
5 / 5
Comfort
5 / 5
So far so good. We will definitely find out this week. First cold week of the year.
December 7, 2016
Omaha , NE
Purchased
12 months ago
Age:
25-34
Gender:
Male
Appearance
3 / 5
Durability
1 / 5
Elastic waistband no good!!!!
Bought two pair. The elastic on the waistbands rolls up. Once again Carhartt has cut corners on quality. Have a pair of black ones probably six or sevens years, they are still good.
November 22, 2015
Age:
55-64
Gender:
Male
Appearance
5 / 5
Durability
5 / 5
Husband Loves 'Em
Great fit, waist does not loosen after many wears and washings. Husband loves how they fit and they are warm.
February 26, 2015
Irwin, PA
Age:
65+
Gender:
Female
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 4 questions Browse 4 questions and 10 answers
I bought men's medium tall last year, but can't find anything this time. Do you no longer carry that size?
A shopper on Dec 17, 2016
BEST ANSWER: We apologize, this style is no longer offered in medium tall.
What is the inseam on the large tall?
A shopper on Dec 7, 2016
BEST ANSWER: The tall inseam on this style is 33 inches.
what temperature is it good at?
A shopper on Dec 1, 2016
BEST ANSWER: We do not temperature rate our garments, but we do categorize them as warm, warmer or warmest. This would be considered warmest.
What is the source of this product?
Anna C Staff on Jun 1, 2016
BEST ANSWER: This product is imported.