--- product_id: 81922376 title: "LAPASA Mens 100% Merino Wool Base Layer Thermal Underwear Shirts" brand: "lapasa" price: "€ 137.49" currency: EUR in_stock: true reviews_count: 13 category: "Lapasa" url: https://www.desertcart.gr/products/81922376-lapasa-mens-100-merino-wool-base-layer-thermal-underwear-shirts store_origin: GR region: Greece --- # Midweight insulation - optimal heat retention 100% Merino Wool - premium natural warmth 4-way stretch - unrestricted movement LAPASA Mens 100% Merino Wool Base Layer Thermal Underwear Shirts **Brand:** lapasa **Price:** € 137.49 **Availability:** ✅ In Stock ## Summary > 🧥 Elevate your winter game with the Merino layer that works as hard as you do! ## Quick Answers - **What is this?** LAPASA Mens 100% Merino Wool Base Layer Thermal Underwear Shirts by lapasa - **How much does it cost?** € 137.49 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/81922376-lapasa-mens-100-merino-wool-base-layer-thermal-underwear-shirts) ## Best For - lapasa enthusiasts ## Why This Product - Trusted lapasa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Freedom to Move:** Engineered with durable 4-way stretch for seamless, chafe-free motion during any winter pursuit. - • **Balanced Breathability:** Stay dry and fresh all day with moisture-wicking fabric that adapts to your activity level. - • **Ultimate Natural Warmth:** Experience cozy comfort with 100% Merino wool that’s soft, itch-free, and naturally insulating. - • **Versatile All-Season Layer:** From skiing to casual wear, this lightweight base layer keeps you cool or warm, no matter the climate. - • **Effortless Care & Durability:** Machine washable and quick-drying for hassle-free maintenance without sacrificing performance. ## Overview LAPASA’s Mens 100% Merino Wool Base Layer Thermal Shirt delivers premium warmth and breathability through midweight, lightweight Merino wool fabric. Designed for active professionals, it features 4-way stretch for unrestricted movement and natural moisture control, making it perfect for winter sports or everyday wear. Easy-care and durable, this seamless crew neck shirt combines performance with elegant simplicity, ideal for layering under suits or outdoor gear. ## Description LIGHTWEIGHT: for cool and brisk weather to keep dry and cozy. Variety of ways to wear Suitable for outdoor winter sports, such as skiing, running, cycling, etc. Suitable for underwear, such as home wear, base layer and pajamas, accompany you and your family during the warm and comfortable winter. Review: Absolutely perfect - I bought one shirt at the beginning of November as a base layer for cycling. I ended up buying two more, plus a shirt+pants set for my wife who now asked for a second one. So I bought her another set, and bought myself 2 pants. Simply put: these are amazing. Soft, extremely good at isolating temperature and wicking away moisture (all known properties of Merino wool). I hesitated for a long time because Merino is slightly more expensive than synthetic fabrics... and I have to say there is no comparison. Merino is vastly superior. Finally, the black ones look so elegant that I just wear them under a suit jacket or blazer. Review: Superior Comfort - This is the finest undergarment I have ever owned. It is warm yet not bulky. It wicks away moisture very well. It can also help keep you cool in a too hot room by wicking away sweat so you do not become clammy. It’s an undershirt so don’t expect a baggy fit. It is about as snug as needed and can stretch as needed for movement. I bought the size I normally wear and am fine with that. ## Features - 100% MERINO WOOL: LAPASA's long john thermal underwear shirts are made from 100% Merino Wool, providing the ultimate warmth and comfort for cold weather. The Lightweight and Midweight fabric ensures superior insulation. Also, The merino fibers offer a soft, itch-free experience. It's an ideal base layer for winter activities like hunting, camping, or as cozy pajamas. - OPTIMAL INSULATION AND BREATHABILITY: Enjoy the perfect balance of warmth and breathability with LAPASA's Merino wool thermal underwear top. The mid-thickness design provides excellent insulation without bulkiness, offering a lightweight and comfortable feel. The breathable fabric wicks away moisture, keeping you dry and cozy during outdoor adventures or everyday wear. - UNRESTRICTED MOVEMENT AND VERSATILITY: Our merino thermal shirts moves with your body, thanks to the durable 4-way stretch material, ensuring freedom of movement during various activities. It's perfect for hiking, skiing, or any cold-weather pursuits. The snug fit and seamless construction prevent chafing and enhance comfort. - NATURAL CONTROL AND COOLING + WARM EFFECT: LAPASA's Merino wool base layers keep you fresh throughout the day. The natural cooling properties of Merino wool make it suitable for any season or climate, allowing you to stay comfortable and cool even in warmer temperatures. - LIGHTWEIGHT AND EASY CARE: Our lightweight Merino wool thermal long john shirt offers excellent heat retention while being easy to care for. It's machine washable and quick-drying, ensuring hassle-free maintenance. Whether you're heading out for an adventure or lounging at home, this thermal set provides exceptional comfort and performance. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07RJWXPFF | | Age Range Description | Adult | | Apparel Closure Type | Pull On | | Apparel Fabric Stretch | High Stretch | | Apparel Fabric Weight Class | Lightweight | | Apparel Occasion and Lifestyle | Hunting | | Back Style | T Back | | Best Sellers Rank | #1,111,083 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #540 in Men's Base Layers | | Brand Name | LAPASA | | Care instructions | Machine Wash | | Closure type | Pull On | | Collection Name | Winter | | Color | Top: Black-lightweight | | Cuff Type | Plain Hem | | Customer Reviews | 4.4 out of 5 stars 277 Reviews | | Fabric Stretchability | Stretchable | | Fabric Type | 100% Merino Wool | | Fabric type | 100% Merino Wool | | Fit Type | Regular | | Fit to Size Sentiment | Positive | | Garment Size Country | United States | | Hemline Form | Straight Hemline | | Import Designation | Imported | | Item Length Description | Standard Length | | Material Type | Wool | | Neck Style | Crew Neck | | Number of Items | 1 | | Occasion Type | Birthday, Christmas, Father's Day, Valentine's Day | | Origin | Imported | | Pattern | Solid | | Product Care Instructions | Machine Wash | | Seasons | Winter | | Shirt Form Type | T-Shirt | | Shoulder to Bottom Hem Length | 175 centimeters | | Sleeve Length Description | Long Sleeve | | Sleeve Type | Long Sleeve | | Sport Type | Alpine Skiing, Snowboarding | | Style Name | Seamless | | Style Number | M29 | | Team Name | Thermoflux 100 Lightweight | | Unit Count | 1 Count | | character | sports | | collar-type | Collarless | | top-style | T-Shirt | ## Images ![LAPASA Mens 100% Merino Wool Base Layer Thermal Underwear Shirts - Image 1](https://m.media-amazon.com/images/I/61+oOfZux7L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Absolutely perfect *by B***A on December 7, 2020* I bought one shirt at the beginning of November as a base layer for cycling. I ended up buying two more, plus a shirt+pants set for my wife who now asked for a second one. So I bought her another set, and bought myself 2 pants. Simply put: these are amazing. Soft, extremely good at isolating temperature and wicking away moisture (all known properties of Merino wool). I hesitated for a long time because Merino is slightly more expensive than synthetic fabrics... and I have to say there is no comparison. Merino is vastly superior. Finally, the black ones look so elegant that I just wear them under a suit jacket or blazer. ### ⭐⭐⭐⭐⭐ Superior Comfort *by C***M on March 13, 2019* This is the finest undergarment I have ever owned. It is warm yet not bulky. It wicks away moisture very well. It can also help keep you cool in a too hot room by wicking away sweat so you do not become clammy. It’s an undershirt so don’t expect a baggy fit. It is about as snug as needed and can stretch as needed for movement. I bought the size I normally wear and am fine with that. ### ⭐⭐⭐⭐⭐ Great Price, Perfect Fit *by A***T on March 21, 2019* Bought this as a base layer for cycling in the colder days of Texas winter. It's nice and warm to the point I would only wear it when the temps were in the 30's or less under my cycling jacket, and even then it's still warm. I love this thermal. ## Frequently Bought Together - LAPASA Men 100% Merino Wool Shirt Base Layer Lightweight Midweight Thermal Top Long Sleeve Hunting Undershirt Warm Long John - LAPASA Men's 100% Merino Wool Bottom Base Layer Thermoflux Lightweight & Midweight Thermal Underwear Pants Warm Long John --- ## 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.gr/products/81922376-lapasa-mens-100-merino-wool-base-layer-thermal-underwear-shirts](https://www.desertcart.gr/products/81922376-lapasa-mens-100-merino-wool-base-layer-thermal-underwear-shirts) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-09-10*