
Navy
Carhartt MBL101 - Base Force® Lightweight Base Layer Crew
Now: $25.59 USD
Was: $31.99 USD

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.
Learn More About Shipping
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REVIEWS

Great Product
November 9, 2021
Lionel
From: Burleson, TX Age: 35-44 Gender: Male
From: Burleson, TX Age: 35-44 Gender: Male
Lightweight and very comfortable. Works great against wind and cold weather. I'm gonna buy a few more.

Very Low
Quality
Quality
Very High
Quality
Quality

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

Great
November 29, 2019
Christopher
From: Age: 35-44 Gender: Male
From: Age: 35-44 Gender: Male
Lightweight

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:4/5
Durability:4/5
Comfort:5/5
Quality:4/5
Durability:4/5
Written by a customer while visiting the Carhartt website.

November 2, 2020
Courtney
From: Age: 35-44 Gender: Male
From: Age: 35-44 Gender: Male
Fits and feels great!

Very Low
Quality
Quality
Very High
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Quality

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Durable
Durable
Very
Durable
Durable
Fit:0/5
Comfort:0/5
Quality:5/5
Durability:5/5
Comfort:0/5
Quality:5/5
Durability:5/5
Written by a customer while visiting the Carhartt website.

Best Thermal
March 12, 2020
Juan
From: Las Vegas, NV Age: 35-44 Gender: Male
From: Las Vegas, NV Age: 35-44 Gender: Male
This has to be the best thermal brand there is. I like the feeling of the material on my skin. I am 5'9 and 170 lbs and the Medium fit me perfectly. I work construction and can work all day comfortably. The stitching is well stitched and keep me warm all day.

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.

Great base product
March 11, 2020
Marion
From: HAZEN, AR Age: 45-54 Gender: Male
From: HAZEN, AR Age: 45-54 Gender: Male
The base force lightweight crew is a very versatile item that if it is cold you can start layering with this item and if it is just cool you can make it the layer under your shirt. I received the shirt as part of a Carhartt Crew Field Test.

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.

Great base layer for outside work in the south.
March 11, 2020
Jonathan
From: Myrtle Beach, SC Age: 45-54 Gender: Male
From: Myrtle Beach, SC Age: 45-54 Gender: Male
Very nice light base layer for manual labor jobs when the temperatures drops to around freezing. Thumb holes make it easy to layer. My only wish was that the shirt was a little longer.

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:5/5
Durability:5/5
Comfort:4/5
Quality:5/5
Durability:5/5
Written by a customer while visiting the Carhartt website.

Outstanding product
March 11, 2020
Chris
From: Hollister, MO Age: 55-64 Gender: Male
From: Hollister, MO Age: 55-64 Gender: Male
Received one of these to try as part of a Carhartt Crew Field Test. Might very well be the most comfortable base layer garment I've ever worn. Soft, lightweight, warm, durable, and great fitting. Highly recommended.

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.

by far the best base layer I have bought years.
March 11, 2020
MIKE
From: Acworth, GA Age: 55-64 Gender: Male
From: Acworth, GA Age: 55-64 Gender: Male
Highly recommend this base layer. It's by far the best base layer I have bought years.
I normally wear an XXL shirt in Carhartt and this shirt fits me perfectly.
It is incredibly soft and comfortable; it is made of durable poly blend material which will last a long time. I have been wearing and washing mine a lot for the past few weeks, No signs of any wear, no frayed ends, etc.
If you’re looking for a good winter base layer I recommend it.

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.

Just right weight
January 5, 2021
Char
From: Tn Age: Over 65 Gender: Male
From: Tn Age: Over 65 Gender: Male
Husband loved this thermal
shirt, so light weight and not constricting at all. Wants to order more.

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:4/5
Comfort:4/5
Quality:5/5
Durability:5/5
Comfort:4/5
Quality:5/5
Durability:5/5
Written by a customer while visiting the Dungarees.com website.

Collar could be tighter
January 30, 2020
Chromeforme
From: Milwaukee Age: Over 65 Gender: Male
From: Milwaukee Age: Over 65 Gender: Male
Nice quality. Material is soft and feels like cotton. If you wear a t-shirt under this, the collar could be tighter so the t-shirt doesn't show. Thumb loops are ok but not really necessary. Fits fairly loose.

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:4/5
Quality:3/5
Durability:3/5
Comfort:4/5
Quality:3/5
Durability:3/5
Written by a customer while visiting the Dungarees.com website.

14 Reviews

Runs Small
Runs Large

Very Uncomfortable
Very Comfortable

Very Low Quality
Very High Quality

Not Durable
Very Durable

