--- product_id: 136725764 title: "MERIWOOL Mens Base Layer 100% Merino Wool Heavyweight 400g Thermal Shirt for Men" brand: "meriwool" price: "¥32471" currency: JPY in_stock: true category: "Meriwool" url: https://www.desertcart.jp/products/136725764-meriwool-mens-base-layer-100-merino-wool-heavyweight-400g-thermal store_origin: JP region: Japan --- # 100% superfine 18.5 micron Merino wool Natural moisture-wicking & odor resistance 400g heavyweight warmth MERIWOOL Mens Base Layer 100% Merino Wool Heavyweight 400g Thermal Shirt for Men **Brand:** meriwool **Price:** ¥32471 **Availability:** ✅ In Stock ## Summary > ❄️ Elevate your winter game with MERIWOOL’s warmest, softest base layer yet! ## Quick Answers - **What is this?** MERIWOOL Mens Base Layer 100% Merino Wool Heavyweight 400g Thermal Shirt for Men by meriwool - **How much does it cost?** ¥32471 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/136725764-meriwool-mens-base-layer-100-merino-wool-heavyweight-400g-thermal) ## Best For - meriwool enthusiasts ## Why This Product - Trusted meriwool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pure Merino Luxury:** 18.5 micron superfine wool delivers itch-free, all-day comfort. - • **Stay Fresh, Stay Dry:** Natural wicking and odor resistance keep you dry and confident. - • **Tailored for Performance:** Fitted crewneck design ensures sleek layering without bulk. - • **Ultimate Cold-Weather Armor:** 400g heavyweight fabric locks in heat for freezing conditions. - • **Effortless Care & Durability:** Machine washable and dryer safe for hassle-free maintenance. ## Overview The MERIWOOL Mens Base Layer Thermal Shirt is crafted from 100% superfine 18.5 micron Merino wool with a heavyweight 400g/m2 fabric, providing unmatched warmth and comfort in cold to freezing conditions. Designed with natural moisture-wicking and odor-resistant properties, this fitted crewneck is machine washable and dryer safe, making it the perfect high-performance base layer for outdoor enthusiasts and professionals who demand both style and function. ## Description Buy MERIWOOL Mens Base Layer 100% Merino Wool Heavyweight 400g Thermal Shirt for Men Black and other Active Base Layers at desertcart.com. Our wide selection is elegible for free shipping and free returns. ## Features - PACKAGE INCLUDES: 1 – Men’s Merino Wool Thermal Crewneck Top in Black / Medium | MATERIAL: 18.5 Micron, 100% Merino wool, 400g/m2 | FIT: Fitted - SUPER SOFT: 100% all natural superfine 18.5-micron Merino wool ensures comfort all day – no itch! EASY CARE: Heavyweight long sleeve crew top shirt is machine-washable and dryer-safe, so it’s ready when you are for your next adventure. - 400g OF WARMTH: Our most popular 250g midweight crewnecks just got an upgrade! Take your warmth to the next level with our new 400g heavyweight crewneck tops. The perfect base or mid layer for cold to freezing conditions make these thermal tops our warmest and thickest base layers yet! COMFORTABLE & CONVENIENT: These quick-drying shirts with a UPF Rating 50+ are perfect for your next trip, whether your camping, hiking, hunting, playing sports, skiing, or partaking in any outdoors activity. - WICKING & ODOR RESISTANCE: Merino wool’s natural wicking and odor-resistant properties keep you dry and comfortable while active in cold weather. Through the process of wicking, Merino wool is the most breathable fabric and absorbs moisture better than any other fibers. Wicking refers to a fabric’s ability to pull moisture away from your body and keep you comfortable. - EXCEPTIONAL CUSTOMER CARE: If your MERIWOOL Men’s Heavyweight Baselayer Crew doesn’t perform to your satisfaction, return it to us within 30 DAYS along with proof of purchase for a hassle-free refund, exchange, or replacement. Includes a 90 DAY limited manufacturer’s warranty. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07NZX31RP | | ASIN | B08542CDNM | | Age Range Description | Adult | | Apparel Closure Type | Pull On | | Apparel Fabric Stretch | No Stretch | | Apparel Fabric Weight Class | Heavyweight | | Back Style | T Back | | Best Sellers Rank | #332,876 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #148 in Men's Base Layers | | Brand Name | MERIWOOL | | Color | Black | | Cuff Type | Standard | | Customer Reviews | 4.7 4.7 out of 5 stars (508) | | Date First Available | February 25, 2020 | | Department | mens | | Fabric Stretchability | Non-stretchable | | Fabric Type | 100% Merino Wool | | Fit Type | Fitted | | Fit to Size Sentiment | Positive | | Garment Size Country | United States | | Hemline Form | Straight Hemline | | Import Designation | Imported | | Item Length Description | Standard Length | | Item Weight | 14.88 ounces | | Manufacturer | MERIWOOL | | Material Type | Wool | | Model Name | Crewneck | | Neck Style | Crew Neck | | Number of Items | 1 | | Occasion Type | Vacation | | Pattern | Solid | | Product Care Instructions | Hand Wash Only, Machine Wash | | Seasons | Winter | | Shirt Form Type | T-Shirt | | Sleeve Length Description | Long Sleeve | | Sleeve Type | Long Sleeve | | Sport Type | Walking | | Style Name | Modern | | UPC | 191314013173 | | Unit Count | 1 Count | | character | sports | | collar-type | Collarless | | top-style | Pullover | ## Images ![MERIWOOL Mens Base Layer 100% Merino Wool Heavyweight 400g Thermal Shirt for Men - Image 1](https://m.media-amazon.com/images/I/31zS+dvdmxL.jpg) ![MERIWOOL Mens Base Layer 100% Merino Wool Heavyweight 400g Thermal Shirt for Men - Image 2](https://m.media-amazon.com/images/I/31rRhwmRkCL.jpg) ![MERIWOOL Mens Base Layer 100% Merino Wool Heavyweight 400g Thermal Shirt for Men - Image 3](https://m.media-amazon.com/images/I/31tzzb6WiaL.jpg) ![MERIWOOL Mens Base Layer 100% Merino Wool Heavyweight 400g Thermal Shirt for Men - Image 4](https://m.media-amazon.com/images/I/3160HUiOUCL.jpg) ![MERIWOOL Mens Base Layer 100% Merino Wool Heavyweight 400g Thermal Shirt for Men - Image 5](https://m.media-amazon.com/images/I/41s1hGQFO5L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - MERIWOOL Mens Base Layer 100% Merino Wool Heavyweight 400g Thermal Shirt for Men - MERIWOOL Mens Base Layer - 100% Merino Wool Midweight Long Sleeve Thermal Shirt - MERIWOOL Mens Base Layer 100% Merino Wool Thermal Pants --- ## 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.jp/products/136725764-meriwool-mens-base-layer-100-merino-wool-heavyweight-400g-thermal](https://www.desertcart.jp/products/136725764-meriwool-mens-base-layer-100-merino-wool-heavyweight-400g-thermal) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-11*