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❄️ Gear up in Carhartt Base Force — where warmth meets unstoppable performance!
The Carhartt Men's Base Force Heavyweight Polyester-wool Bottom Layer is a premium thermal base layer designed for extreme cold. Featuring a durable poly-wool blend, it traps heat while fast-dry technology wicks away moisture and controls odor. Rugged flex fabric ensures unrestricted movement, complemented by smooth flat-lock seams and a tagless label for superior comfort. Its contoured front and concealed waistband provide a supportive, snug fit ideal for active professionals facing harsh winter conditions.
























| ASIN | B07MCVZ79P |
| Age Range Description | Adult |
| Best Sellers Rank | 1,206,647 in Fashion ( See Top 100 in Fashion ) 407 in Men's Thermal Bottoms |
| Brand Name | Carhartt |
| Care instructions | Machine Wash |
| Closure Type | No Closure |
| Closure type | No Closure |
| Colour | Black Heather |
| Customer Reviews | 4.5 out of 5 stars 1,700 Reviews |
| Fabric Stretchability | Stretchable |
| Fabric Type | 81% Polyester, 19% Wool |
| Fit Type | Fitted |
| Front Pleat Type | Flat Front |
| Global Trade Identification Number | 00061492038520 |
| Inseam | 30 Inches |
| Item Length | Ankle Length |
| Item Type Name | Base Layer Bottom |
| Item Weight | 0.45 Pounds |
| Jeans length (inches) | 30 Inches |
| Jeans width (inches) | 38 Inches |
| Leg Style | Skinny |
| Manufacturer | Carhartt |
| Manufacturer Part Number | MBL121-027-L |
| Material Type | Polyester |
| Material composition | 81% Polyester, 19% Wool |
| Model Name | Base Force Heavyweight Polyester-wool Base Layer Bottom |
| Model Number | UM0121M |
| Occasion description | Work/Utility |
| Pants Form Type | Leggings |
| Pattern | Solid |
| Pattern Description | Solid |
| Product Care Instructions | Machine Wash |
| Rise Style | Low Rise |
| Seasons | Autumn-Winter |
| Sport Type | Multi-Sport |
| Style Name | Base Force Heavyweight Thermal Base Layer Pant |
| UPC | 061492038520 |
| Unit Count | 1.0 count |
| character | Sports |
A**R
Last longer than Merino wool
J**E
Great quality, comfortable
J**L
Buen producto
Cómodo , ideal para climas fríos
P**K
Works great!
C**N
So warm!
Trustpilot
2 weeks ago
2 months ago