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Men's, Cotton Rib Knit

  • 8-ounce, 100% cotton ring-spun knit
  • Reinforced stitching on all seams
  • Back opening with button closure
  • Rib-knit neck and cuffs
  • Tagless neck label
  • Carhartt logo printed on chest
  • 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

NEW_COLOR_Flag

Midweight Cotton Union Suit

$49.99 – $52.99

Style #K226
NEW_COLOR_Flag
COLOR: Red


There are no Carhartt Company stores or Great Partner stores in your area with this item.
OUR COMMITMENT

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

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

There are no comments
4.6 / 5.0
47 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
38
3
3
1
2
Appearance
4.7 / 5
Durability
4.7 / 5
Quality
4.7 / 5
Comfort
4.7 / 5
Fit
Runs Small
 
Runs Large
Fit
Runs Small
 
Runs Large
Appearance
5 / 5
Durability
5 / 5
Quality
5 / 5
Comfort
5 / 5
Great Union Suit
My husband loves his new Carhartt Union Suit as you can tell by the look on his face! Now our 16 year old son wants won too!
My husband in his new Carhartt Union Suit!
My husband in his new Carhartt Union Suit!
October 8, 2018
Boise, ID
Age:
45-54
Gender:
Male
Fit
Runs Small
 
Runs Large
Appearance
5 / 5
Durability
5 / 5
Quality
5 / 5
Comfort
5 / 5
Love these things
would wear them every day when it's cold if i could, very comfortable
This review was collected as part of a promotion
October 2, 2018
richardson, TX
Age:
35-44
Gender:
Male
Fit
Runs Small
 
Runs Large
Appearance
5 / 5
Durability
4 / 5
Quality
5 / 5
Comfort
5 / 5
So far , so good.
This item fits great, looks good, and is very comfortable. I cant speak to it's durability as it is a new item.
October 2, 2018
williams, MN
Purchased
1 month ago
Age:
55-64
Gender:
Male
Fit
Runs Small
 
Runs Large
Beyond Impressed With This Item
I am extremely pleased with my mid weight cotton Union Suit. It is an excellent value, made of soft "thick" cotton and very well made. This is not some flimsy thin pair of underwear but perfectly weight balanced for mid weight cold weather. I was so impressed with this item that when it arrived and tried them on for fit I immediately ordered a second pair of a different color. I can't wait till the Colorado weather turns colder so I can wear these. Very seldom do you find a product with the quality these underwear have. Five Stars for this item. I am 6'1'' and so I ordered the XL Regular. Absolute perfect fit.
September 12, 2018
Purchased
1 month ago
Tall fit
Bought 2XL tall. I am 2X from waist up and L waist down. Fits relatively well. Most important, it is tall enough. I am 6’6”. Still summer here so can’t Speak to insulation ability
August 13, 2018
Purchased
3 months ago
Appearance
5 / 5
Durability
5 / 5
Quality
5 / 5
Comfort
5 / 5
Awesome purchase
This thing is the bomb! Comfortable and warm without adding bulk.
February 15, 2018
Purchased
11 months ago
Appearance
5 / 5
Durability
5 / 5
Quality
5 / 5
Comfort
5 / 5
Was exactly what my son was wanting! Was comfortable and kept him warm. Thanks.
February 10, 2018
Lamar, CO
Purchased
8 months ago
Fit
Runs Small
 
Runs Large
Appearance
5 / 5
Durability
2 / 5
Quality
3 / 5
Comfort
3 / 5
runs small!
the buttons never stayed buttoned, always coming undone! probably need to get a bigger size.
January 13, 2018
Purchased
9 months ago
Response from Carhartt
Thank you for your feedback. We strive to offer the best in reliable workwear and your comments will be shared with Product Design. Please contact Customer Service at 1 800 833 3118 if we can be of further assistance.
January 17, 2018
Therese S Staff
Fit
Runs Small
 
Runs Large
Appearance
5 / 5
Durability
5 / 5
Quality
5 / 5
Comfort
5 / 5
Best Union Suit!
Bought these for my brother, he wears them all calving season and loves them! They last for years, despite not being washed as much as they should be when there worn 24/7.
January 9, 2018
Purchased
9 months ago
Fit
Runs Small
 
Runs Large
Appearance
5 / 5
Durability
5 / 5
Quality
5 / 5
Comfort
5 / 5
Comfortable and warm. Fits true to size.
January 7, 2018
Albuquerque , NM
Purchased
over 2 years ago
Age:
25-34
Gender:
Male
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 13 questions Browse 13 questions and 18 answers
I wear a size 48 in jeans and my 4XL Carhartt long we've shirt is just a little loose on me. What size union suit should I buy?
A shopper on Oct 11, 2018
I am 6'3" and weigh 230 lbs. I was thinking of either a large tall or an x-large tall. What would you recommend?
A shopper on Sep 20, 2018
BEST ANSWER: We would recommend going by your chest and waist measurements and following the size and fit guide. You can also contact our Customer Service Department for further assistance with sizing.
I only notice one button closure on the backside of the model in the picture but my union suit has two button closures on the back, is that correct?
A shopper on Jun 7, 2018
BEST ANSWER: The style currently has two buttons in the back. We are working with our ecommerce department to get the image updated.
I’m 6’2” how short are regular compared to tall?
A shopper on Jan 12, 2018
BEST ANSWER: The inseam on the Regular sizes is going to be 31 1/2 inches and for the Tall sizes it will be 33 1/2 inches.
I wear 32 by 32 in jeans what size should I?
A shopper on Jan 3, 2018
BEST ANSWER: You would likely need size medium.
Do they make union suits with the flap anymore?
A shopper on Dec 6, 2017
BEST ANSWER: This garment features a back opening with a button closure.
Is it pre shrunk or should I factor that into sizing?
A shopper on Nov 30, 2017
BEST ANSWER: This style is pre-washed. This style should not shrink more than 2-4% over the lifetime of the garment as long as the care instructions are followed.
I'm 5'7 and about 180lbs wanting to buy a pair on the union thermal bit don't know what size is best I wear between a medium in some stuff and a large in others what size would be best?
Jacob R on Oct 28, 2017
BEST ANSWER: We recommend selecting a size based on your chest and waist measurements using our size and fit guide. Feel free to contact us with your measurements for assistance.
I wear a 31-30 in jeans what size you recomend for the union suit?
A shopper on Jan 23, 2017
BEST ANSWER: The regular inseam is 31 1/2, and the tall inseam is 33 1/2.
What is the inseem on a small ?
A shopper on Jan 13, 2017
BEST ANSWER: The inseam is 31.5" in all sizes.
I wear a lg tall in long sleeve shirts/thermals and lg tall in thermal bottoms would I go lg tall in the union thermal I'm 6'2"
205lbs ?
A shopper on Jan 9, 2017
BEST ANSWER: Right where the size options are listed there is a clickable underlined hyper text link that says "SIZE & FIT GUIDE"

Click on it and a size chart will pop up. Get a measuring tape and measure yourself. Pick a size on the chart that fits your measurements.
Planning to buy for my husband for Christmas, he fits the medium measurements but will it be long enough with him being 6'3? thanks!
A shopper on Nov 17, 2016
BEST ANSWER: The inseam is 31.5 inches.
What is the source of this product?
Anna C Staff on Jun 1, 2016
BEST ANSWER: This product is imported.