--- product_id: 379730805 title: "Carhartt Men's Base Force Heavyweight Polyester-Wool Crew Base Layer Top Base Layer Top" brand: "carhartt" price: "€ 84.74" currency: EUR in_stock: true reviews_count: 5 category: "Carhartt" url: https://www.desertcart.ie/products/379730805-carhartt-mens-base-force-heavyweight-polyester-wool-crew-base-layer store_origin: IE region: Ireland --- # Fast-dry sweat wicking Heavyweight warmth Rugged flex movement Carhartt Men's Base Force Heavyweight Polyester-Wool Crew Base Layer Top Base Layer Top **Brand:** carhartt **Price:** € 84.74 **Availability:** ✅ In Stock ## Summary > 🔥 Elevate your cold-weather game with Carhartt’s heavyweight base layer! ## Quick Answers - **What is this?** Carhartt Men's Base Force Heavyweight Polyester-Wool Crew Base Layer Top Base Layer Top by carhartt - **How much does it cost?** € 84.74 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/379730805-carhartt-mens-base-force-heavyweight-polyester-wool-crew-base-layer) ## Best For - carhartt enthusiasts ## Why This Product - Trusted carhartt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Secure Sleeve Fit:** Concealed thumb loops keep sleeves perfectly in place under any layer - • **Comfort That Lasts:** Smooth flat-lock seams and tagless label eliminate irritation for all-day wear - • **Dry Comfort All Day:** Fast-dry tech wicks sweat and fights odor for unstoppable freshness - • **Stay Warm, Stay Ahead:** Temperature-regulating wool-poly blend locks in heat without bulk - • **Move Freely, Work Hard:** Rugged flex fabric adapts to your every move with zero restriction ## Overview The Carhartt Men's Base Force Heavyweight Polyester-Wool Crew Base Layer Top combines an 81% polyester and 19% wool blend engineered for temperature regulation, fast-drying sweat management, and odor control. Designed with rugged flex technology and smooth flat-lock seams, it ensures maximum comfort and mobility. Concealed thumb loops keep sleeves secure, making it an ideal base layer for active professionals who demand warmth and performance in cold conditions. ## Description This heavyweight Carhartt force poly-wool crew base layer Top features temperature-regulating wool blend material to keep you warm, dry, and odor free on the coldest days. Smooth flat-lock seams and tag less label enhance comfort. Rugged flex fabric moves with you. Fast dry technology wicks away sweat. The concealed thumb loops keep your sleeves in place when you put on another layer. Review: Great quality. Easy care. Does not shrink, and fit is perfect according to size. Wool content is not scratchy, and warmth level is perfect for daily wear. Review: Decent shirt. Fits well and comfortable. If on the cusp of sizes, size up. My biggest gripe is the description of Poly "WOOL". I purchased for hiking/camping and antimicrobial characteristic of wool. However, the front material is 80% poly/20% wool and back is 100% poly which basically defeats the case for my needs and a little dishonest in description. Just a heads up... ## Features - Stay warm with temperature-regulating wool-polyester blend - Fast dry wicks away sweat and fights odor - Rugged flex technology for ease of movement - Smooth flat lock seams and tagless label enhance comfort - Concealed thumb loops ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07MMNXSKN | | ASIN | B07XHB5RV2 | | Age Range Description | Adult | | Apparel Closure Type | No Closure | | Back Style | T Back | | Brand Name | Carhartt | | Color | Dark Black Heather | | Cuff Type | Thumb Loop | | Customer Reviews | 4.5 4.5 out of 5 stars (192) | | Customer reviews | 4.5 4.5 out of 5 stars (192) | | Date First Available | 1 March 2021 | | Department | Men's | | Fabric Type | 81% Polyester, 19% Wool | | Fit Type | Regular Fit | | Global Trade Identification Number | 00061492038919 | | Hemline Form | Straight | | Item Length Description | Standard Length | | Item Type Name | Base Layer Top | | Item Weight | 204 g | | Manufacturer | Carhartt | | Manufacturer | Carhartt | | Manufacturer Part Number | MBL131-027-L | | Material Type | Polyester Wool Polyester Blend Wool Blend | | Model Name | Base Force Heavyweight Polyester-wool Crew Base Layer Top | | Neck Style | Crew Neck | | Number Of Pockets | 1 | | Occasion Type | Everyday | | Pattern | Solid | | Product Care Instructions | Machine Wash | | Seasons | Holiday | | Shirt Form Type | T-Shirt | | Sleeve Type | Long Sleeve | | Sport Type | Running | | Style Name | Carhartt Men's Force Heavyweight Polyester-wool Base Layer Long Sleeve Shirt | | Style Number | UM0131-M | | UPC | 061492038919 | | Unit Count | 1 Count | | character | sports | ## Images ![Carhartt Men's Base Force Heavyweight Polyester-Wool Crew Base Layer Top Base Layer Top - Image 1](https://m.media-amazon.com/images/I/81+WzeYE0UL.jpg) ![Carhartt Men's Base Force Heavyweight Polyester-Wool Crew Base Layer Top Base Layer Top - Image 2](https://m.media-amazon.com/images/I/81bf08STgaL.jpg) ![Carhartt Men's Base Force Heavyweight Polyester-Wool Crew Base Layer Top Base Layer Top - Image 3](https://m.media-amazon.com/images/I/61F2nksqHhL.jpg) ![Carhartt Men's Base Force Heavyweight Polyester-Wool Crew Base Layer Top Base Layer Top - Image 4](https://m.media-amazon.com/images/I/61QnQlh7-TL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Where’s Medium Tall?** A: Medium Tall is not a size option for Carhartt Men's base layer. The closest size is Large Tall. **Q: Does it keep you warm?** A: Yes, Carhartt Men's Force Heavyweight Polyester-Wool Base Layer top will keep you warm, even in below-freezing temperatures or with low-output levels. Made of 80% polyester and 20% wool. **Q: Is it a tight fit? Should l go a size up?** A: Definitely!!! **Q: in what country are these produced?** A: Carhartt Men's Force Heavyweight Polyester-Wool Base Layer tops are made in Cambodia. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***A on 3 February 2026* Great quality. Easy care. Does not shrink, and fit is perfect according to size. Wool content is not scratchy, and warmth level is perfect for daily wear. ### ⭐⭐⭐ Review *by B***N on 11 November 2025* Decent shirt. Fits well and comfortable. If on the cusp of sizes, size up. My biggest gripe is the description of Poly "WOOL". I purchased for hiking/camping and antimicrobial characteristic of wool. However, the front material is 80% poly/20% wool and back is 100% poly which basically defeats the case for my needs and a little dishonest in description. Just a heads up... ### ⭐⭐⭐⭐⭐ Review *by K***S on 12 March 2025* Husband loves this along with the matching leggings. They’ve lasted all winter ; he works outside in the cold and wears this multiple times a week. Will be buying more ## Frequently Bought Together - Carhartt Men's MBL131 Base Force® Midweight Base Layer Poly-Wool Crew - Carhartt Men's Force Midweight Synthetic-Wool Blend Base Layer Pant - Carhartt Men's MBL113 Base Force® Midweight Base Layer Classic Crew --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ie/products/379730805-carhartt-mens-base-force-heavyweight-polyester-wool-crew-base-layer](https://www.desertcart.ie/products/379730805-carhartt-mens-base-force-heavyweight-polyester-wool-crew-base-layer) --- *Product available on Desertcart Ireland* *Store origin: IE* *Last updated: 2026-07-25*