Carhartt

Carhartt Mens MBL115 Base Force Midweight Base Layer Classic Bottom

1152+ bought in the past month

$36.21$38.99
size6
$36.21
Was $38.99Save $2.78

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Technical specifications

item_model_numberSTYLE #800264
departmentmens
date_first_availableOctober 11, 2013
manufacturerCarhartt Sportswear - Mens
best_sellers_rank#15,384 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #9 in Men's Thermal Underwear Bottoms

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Customer reviews

4.611,106 ratings

Customers say

Customers find these thermal pants keep them warm without being bulky and appreciate their exceptional Carhartt quality. Customers disagree on the sizing, with some noting they run large.

★★★★★

Well worth the $$

ADKZAAZDecember 27, 2025✓ Verified purchase

I was wearing them outside yesterday in -4 degF temps and was very comfortable and warm. They seem well-made, as are most Carhartt products I own. I'm 6'7" and 225 lbs, 38" waist, and they fit very well. I like Carhartt clothes because they usually run a little large and the non-tall sizes fit me fine in most cases. I probably could have gone with the XL instead of XL-Tall, but again... it's better for them to be too big/long. Most other clothing brands I buy fit well until I wash them, then they shrink. Read more

★★★★★

Warm enough for ice fishing!

Rebecca BoscoFebruary 16, 2026✓ Verified purchase

Bought for my teenage son to go ice fishing!!! I love Carhartt! They worked great for him! However, I ordered two sizes as he is 16 and grows every 72 hours and wasn’t sure of sizing. I missed the window for returning the medium size. Are there any other options for returns, exchanges or credits? Any suggestions would be greatly appreciated! Read more

★★★★★

GR8 Product

Mama TPJanuary 21, 2026✓ Verified purchase

Fantastic product and pairs well with they shirt. They are a great value for the money. The fit is snug but true to size and they are extremely comfy. Highly recommend this product. Read more

★★★★☆

A bit thin, but otherwise well made

Steven O.August 22, 2025✓ Verified purchase

Good fit, does provide some warmth, although a bit thin for a midweight. Read more

★★★★★

Warm and cozy

Kathy DJanuary 29, 2026✓ Verified purchase

Warm and cozy - just in time for our wintery weather! Read more

★★★★★

This is the perfect base fit

JadenNovember 18, 2025✓ Verified purchase

Figuring that (as of writing this) this winter is probably gonna be very bad, and having an outdoor job, i needed an upgrade from my casual thermal pants (if we even wanna call it that), and this DELIVERS. I wore it under my usual work clothing, and it did its job at keeping me comfortable in the cold. It was practically very light to wear and keeps a practically invisible profile under your work clothes. Would recommend Read more

★★★★★

It was the best out of four brands I tried.

The pumps don’t work. Great product otherwise.December 25, 2025✓ Verified purchase

Tried three other off brands but the Carhartt brand felt the best and most thoughtfully designed. Read more

★★★★★

Comfortable and cozy

Steve JohnsonOctober 12, 2025✓ Verified purchase

Comfortable and not too tight. Great lounge in anytime and will be my base layer underneath my felt lined cargo pants for winter activities. Read more

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