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❄️ Gear up in Carhartt Base Force® — where warmth meets unstoppable performance!
Carhartt Men's MBL112 Base Force® Heavyweight Base Layer Bottom combines a durable 7.7-ounce polyester/spandex blend with FastDry® sweat-wicking and Rugged Flex® 4-way stretch technologies. Designed for extreme cold, it features odor-fighting fabric, smooth flatlock seams, and a tagless label for maximum comfort under workwear.
























| ASIN | B07N4Q97XW |
| ASIN | B0BKR7SX7V |
| Age Range Description | Adult |
| Apparel Closure Type | No Closure |
| Apparel Fabric Stretch | Medium Stretch |
| Apparel Fabric Weight Class | Heavyweight |
| Apparel Occasion and Lifestyle | Work/Utility |
| Best Sellers Rank | #271,457 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #81 in Men's Thermal Underwear Bottoms |
| Brand Name | Carhartt |
| Color | Shadow Heather |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,037) |
| Date First Available | November 1, 2019 |
| Department | mens |
| Fabric Stretchability | Stretchable |
| Fabric Type | 95% Polyester, 5% Spandex |
| Fit Type | Regular |
| Fit to Size Sentiment | Fits as expected |
| Front Pleat Type | Flat Front |
| Garment Size Country | United States |
| Global Trade Identification Number | 00061492036106 |
| Item Length Description | Ankle Length |
| Item Type Name | Base Layer Bottom |
| Item model number | UH0268-MT |
| Leg Style | Straight |
| Manufacturer | Carhartt |
| Manufacturer | Carhartt |
| Manufacturer Part Number | MBL112-036-L |
| Material Type | Polyester Blend |
| Model Name | Base Force Heavyweight Bottom |
| Number Of Pockets | 5 |
| Number of Items | 1 |
| Occasion Type | Outdoor work/utility, Winter sports/activities |
| Pants Form Type | Cargo |
| Pattern | Solid |
| Pattern Style | Solid |
| Pocket Description | Utility Pocket |
| Product Care Instructions | Machine Wash |
| Rise Style | Low Rise |
| Seasons | Fall |
| Sleeve Length Description | Sleeveless |
| Sport Type | Hiking |
| Style Name | Force Heavyweight Thermal Base Layer Pant |
| Style Number | UH0112-M-SHAHTR-L |
| UPC | 061492036106 |
| Waist Size | 38 Inches |
| Weave Type | Knit |
| character | Sports |
V**.
Great to keep out cold
Did great to keep out the cold. Was tight but true to size.
B**C
Warm is better
Staying warm. I do a lot of outside activities and staying warm is very important. Many times I stand still for long periods of time and getting cold is a common occurrence. I am also 6’6” and finding clothes that fit a tall person well is often difficult so tall sizes are welcome. These are very comfortable, a good quality and I will buy more.
A**R
Longhorns
Warm and comfy
A**N
Very warm and durable
I’ve used these pants as a base layer for almost 2 years now. They are extremely warm and cozy. I work out in the elements daily so these have been used a lot. The only issue I have is the length. Mine are the right waist size but are a little long. They are pretty thin for how well they keep you warm. The fabric on them is stretchy and durable. I would definitely buy these again and have already purchased another pair. Great buy especially for the money. They punch well above their weight class.
J**Y
Carharrt long johns
Very warm and a great quality long john bottom. True to size. Order the size you normally wear for a great fit.
J**Z
Pretty snug.
Product really helps keep me warm. Doesn't cause me to sweat like I thought it would. Only complain that I have is thay the calf portion is a bit bigger than I am so its a tad loose in fit. I am also on the shorter side 5'6" and it is a little longer than I am so there's thay but it's not uncomfortably longer so it still works. I got a size smaller than what I am but it's because I'm currently losing weight and did not want to shop again for more base layers and figured it would fit me better as I lost a bit more weight.
A**D
Good quality
My son spent 2 months skiing in Colorado and these did a fairly good job of keeping him warm. Not too heavyweight and also not scratchy or irritating.
T**E
Comfortable, no sweat, great fit.
Bought these for a late-season 3 day camping trip in the mountains. Temps were down in the mid-30's at night and warmer (mid-70's) during the day. I was surprised at how comfortable these were. Did a decent job of helping me keep warm during the night, and even when it got warmer during the day and I got hot before I took them off, they breathed very well and I didn't feel sweaty in them. I'm 5'-8", 155 lbs, 33-inch waist, 30-inch inseam (medium build), and the medium size fit perfectly even after washing.
B**E
Perfect fit you can always trust carhartt
G**.
These are beautifully warm in the winter. They are lightweight, but, best of all, they don't cling to the pants like cotton long-johns do. These are silky, instead. They wear well & last a long time. Worth every penny if you live in a col-winter area.
K**N
I’ve used these sitting outside ice fishing in 0 to -10 Celsius and just fleece pants over top. My legs stayed warm with a light 5-10 km/hr breeze. The fabric was comfortable. The size bought was good for length but a little loose in the legs. I’m a size 38 waist. When really cold I also wear snow pants and these would also work well to keep body warmer while stationary.
P**E
I gave these to my son, for Christmas. They fit fine and keeps him warm.
B**A
If you are on the fence, don't be! Big guy with big thighs, lots of room and super comfy.
Trustpilot
1 week ago
1 month ago