Carhartt Men's Base Force Heavyweight Bottom (Tall) - Mountain Steals
Carhartt Men's Base Force Heavyweight Bottom (Tall)
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Men's Base Force Heavyweight Bottom (Tall)

Carhartt Men's Base Force Heavyweight Bottom (Tall) is rated 4.2 out of 5 by 27.
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4.2 Star Rating
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Products on Sale are Discontinued Styles or Colors.

Product Description
Item No.   10463134

FEATURES of the Carhartt Men's Base Force Heavyweight Bottom (Tall)

  • Heavyweight, Force® Base Layer
  • Built with Force FastDry® technology to wick sweat and dry fast
  • Built to move with Rugged Flex® stretch technology
  • Fights Odors
  • Smooth Flatlock seams, Y-split waistband, and contoured front for comfort
  • Strategic seam placement to reduce chafing

Fabric Details:

  • 95% Polyester / 5% Spandex

Product Specifications
Carhartt Model Number: K87
Primary Fabric: Polyester
Features: Moisture Wicking, Quick Drying
Weight: 7.7 oz
Product Technology: Carhartt Force, Carhartt FastDry, Carhartt Rugged Flex
Disclaimer: We only ship this brand to US Addresses.
Gender: Mens
Best Use: Multisport, Casual
Fit Type: Regular Fit
Carhartt Force

Carhartt Force
Carhartt Force is a hardworking fabric technology to keep you comfortable on the job and the trail. It combines Stain Breaker®, FastDry® and Anti-Odor to make your clothing a force to reckon with. Your clothing can now fight stains, wick moisture, and resist odors.

Check Out All Force Products >

Carhartt FastDry

Carhartt FastDry
Carhartt FastDry is a built-in technology that allows fabric to dry faster. You sweat, the fabric dries quick, all resulting in a more comfortable human.

Check Out All FastDry Products >

Carhartt Rugged Flex

Carhartt Rugged Flex
Designed to enhance freedom of movement on tough jobs, Carhartt Rugged Flex® incorporates stretchy materials without sacrificing durability. Shirts, pants, and outerwear that employ Rugged Flex® are made to adapt to your every twist and turn and keep you comfortable through hard days of work.

Check Out All Rugged Flex Products >

Product Reviews
Rated 2 out of 5 by from Nothing like the old base for heavyweight cotton For many years we had purchased the base force heavyweight cotton thermals for my husband who works outside construction in the northeastern states. Those always kept him warm and they were comfortable. We called and were told this was the new replacement so we ordered a pair for him to try. He wore them on a 35 degree day with some wind. He came home from work and told me to throw them away that they were completely useless. He said the wind cut right through them and he was cold all day. This purchase was not Carhartt quality and very disappointing. What a waste of money. Onto to the hunt for thermals that will keep him warm.
Date published: 2019-12-02
Rated 5 out of 5 by from Very Warm, Comfortable Thermal Pants Received these thermal pants for Carhartt field testing. They strike a nice balance between being very warm, lightweight, and comfortable. Wore under double-front jeans or canvas pants in single-digit temperatures with negative wind chills and my legs stayed warm while moving/working. Their light weight is nice for putting in a pack if it gets too warm while hunting or hiking. They are also comfortable to lounge in in warmer temperatures! Pants are true to size and seem durable, however, I have heard thread stretching when I put them on from time to time (I wear size large and am between a 34-36 waist).
Date published: 2020-03-13
Rated 5 out of 5 by from Warm and comfortable. I received this set of base layer pants for a Carhartt Crew Filed Test to test its warmth, comfort, and durability in real world working conditions. This is by far the warmest and most comfortable set of base layer pants I have ever worn. I wore them over the winter in Colorado and Wyoming in cold weather, heavy snow, and strong winds. I was warm and comfortable no matter what Mother Nature threw at me. They wick away moisture and move with me all day. I would recommend this base layer for anyone who works outdoors in the winter.
Date published: 2020-03-12
Rated 5 out of 5 by from Excellent Base Layer for Cold Weather Bought these to use as an alternative to fleece lined work pants. Much prefer these as it provides more flexibility, yet keeps you warm. They fit well and pair with my canvas work pants. I particularly like the idea that if the weather warms up enough, I can simply take them off, whereas with lined pants, you're stuck unless you keep an additional pair of pants with you. These launder well too. The seams in them are placed well so there's no "tugging" or tightness. To me, they're a great cold weather investment.
Date published: 2020-01-12
Rated 5 out of 5 by from Great Base Layer When working outside in the cold you need to have a great Base Layer. These thermal pants fit true to size. They are super soft and plenty warm. They are moisture wicking which is needed in my line of work. They are flexible, making it easy to move every which way while working. I absolutely love them! Highly recommend for anyone that wears a base layer whether for work or play. Great job Carhartt! **I received these thermal pants as part be of the Carhartt field testing crew.
Date published: 2020-03-24
Rated 5 out of 5 by from Not as heavy as previous model This is just an early review , I have not worn them for any length of time yet. They are not as heavy as the previous model, but are light weight and more flexible. Im not sure if they are as warm as the previous model. Pay close attention to the carhartt sizing chart. In the previous model , I wore a large , in these I were a medium. Im returning mine for the right size. And this time i'll probably order the ones with the wool, assuming they are warmer.
Date published: 2019-11-20
Rated 4 out of 5 by from Not as good as they used to be I work outside a lot.. I am an aircraft mechanic in Minneapolis.. a couple years ago the design was changed on these and the quality is not the same.. The old waffle knit was warmer and more durable.. these are just ok... they are better than most else that is out there but the quality is less than before.
Date published: 2020-11-21
Rated 5 out of 5 by from kept the cold away during -15 degree winter in the Ozarks (2021) Good product. Appears to be able to hold up for several years of hard winter use. Kept me nice and toasty even in minus 15 degree temps in February of 2021. The polar Vortex was not a problem with these guys on. The Ozarks are an aggressive environment. Looks like these guys will hold up.
Date published: 2021-03-08
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Size Guide

Carhartt Men's Base Layers

SIZE Small Medium Large X-Large XX-Large XXXL XXXXL
Chest 34 - 36" 38 - 40" 42 - 44" 46 - 48" 50 - 52" 54 - 56" 58 - 60"
Waist 28 - 30" 32 - 34" 36 - 38" 40.5 - 43" 45.5 - 48" 51 - 54" 58 - 62"
Hip / Seat 34 - 36" 38 - 40" 42 - 44" 46 - 48" 50 - 52" 54 - 56" 58 - 60"