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Carhartt

Carhartt Men's MBL115 Base Force® Midweight Base Layer Classic Bottom

  • Based on 9,146 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Nov 3
Order within 23 hours and 26 minutes
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Size: Large


Color: Navy


Description

Carhartt Men's Base Force Midweight Classic Bottoms (MBL115) are thermal base layer bottoms featuring classic waffle knit fabric for easy-wearing warmth. Designed to keep you warm, dry, and comfortable, these men’s thermal bottoms use FastDry and Rugged Flex technologies and odor-fighting fabric. FastDry wicks away sweat and Rugged Flex is for ease of movement, giving your legs a full range of motion. Made of 200 GSM/6-ounces of 100% polyester with smooth flatlock seams, tagless labels, and fabric cut to move with your body, these bottoms are perfect for layering under your pants when working outside in the cold. These base layer bottoms work as hard as you do to keep you warm, dry, and odor free throughout the workday. Pair them with Carhartt Men’s Base Force Midweight Classic Crew top (MBL113) for a complete base layer set.

Item model number ‏ : ‎ STYLE #800264


Department ‏ : ‎ mens


Date First Available ‏ : ‎ August 10, 2021


Manufacturer ‏ : ‎ Carhartt


Best Sellers Rank: #13,266 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #19 in Men's Thermal Underwear Bottoms


#19 in Men's Thermal Underwear Bottoms:


Customer Reviews: 4.6 4.6 out of 5 stars 9,146 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Nov 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Very warm.
Size: Large Tall Color: Black
Very warm, very comfortable. Maybe too warm for most settings.
Reviewed in the United States on September 7, 2025 by Collin
    • Worth it
Size: Medium Color: Black
Very soft and comfortable. These are not skin tight so you have room to move around comfortably without bunching. As a UPS driver these were a great purchase.
Reviewed in the United States on September 7, 2025 by Shelby Morris
    • Warm
Size: Small Color: Black
They effectively keep the cold at bay for my boyfriend this winter when he’s outside skateboarding at high speeds. They are comfortable, cozy, and high quality. I am tempted to steal them.
Reviewed in the United States on January 18, 2025 by Warm
    • A bit thin, but otherwise well made
Size: Large Color: Black
Good fit, does provide some warmth, although a bit thin for a midweight.
Reviewed in the United States on August 22, 2025 by Steven O.
    • Terrible fit
Size: X-Large Color: Black
Terrible fit
Reviewed in the United States on August 26, 2025 by STEVE DEMAY
    • Insulate that look good and keep you warm
Size: Medium Color: Black
Yes, my husband was very pleased with his longjohns ha ha
Reviewed in the United States on September 28, 2025 by Darryl Davio
    • Comfortable and cozy
Size: Large Color: Black
Comfortable and not too tight. Great lounge in anytime and will be my base layer underneath my felt lined cargo pants for winter activities.
Reviewed in the United States on October 12, 2025 by Steve Johnson
    • Great under layer.
Size: Medium Color: Black
Great under layer.
Reviewed in the United States on September 21, 2025 by KM

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