--- product_id: 83494685 title: "9M Men's Ultra Soft Thermal Underwear Base Layer Long Johns Set with Fleece Lined" brand: "9m clothing company" price: "฿2445" currency: THB in_stock: true reviews_count: 13 url: https://www.desertcart.co.th/products/83494685-9m-mens-ultra-soft-thermal-underwear-base-layer-long-johns store_origin: TH region: Thailand --- # Quick Dry Moisture Wicking Ultimate Warmth 9M Men's Ultra Soft Thermal Underwear Base Layer Long Johns Set with Fleece Lined **Brand:** 9m clothing company **Price:** ฿2445 **Availability:** ✅ In Stock ## Summary > Stay Cozy, Look Sharp! ❄️ ## Quick Answers - **What is this?** 9M Men's Ultra Soft Thermal Underwear Base Layer Long Johns Set with Fleece Lined by 9m clothing company - **How much does it cost?** ฿2445 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/83494685-9m-mens-ultra-soft-thermal-underwear-base-layer-long-johns) ## Best For - 9m clothing company enthusiasts ## Why This Product - Trusted 9m clothing company brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Comfort Redefined:** Feel like you're wearing nothing at all with our ultra-comfortable microfiber fabric. - • **Quick Dry Technology:** Stay dry and comfortable, whether you're hitting the slopes or lounging at home. - • **Versatile Performance:** From work to winter sports, these layers adapt to your lifestyle effortlessly. - • **Lightweight Insulation:** Enjoy high warmth-to-weight ratio, keeping you cozy without the bulk. - • **Stay Warm, Stay Stylish:** Experience the perfect blend of warmth and style with our ultra-soft thermal base layers. ## Overview The 9M Men's Ultra Soft Thermal Underwear Base Layer Long Johns Set is crafted from 92% microfiber and 8% spandex, featuring a spring closure for a snug fit. Designed for ultimate warmth without overheating, this lightweight thermal set boasts moisture-wicking properties, quick-dry technology, and a versatile design suitable for various activities, from daily wear to winter sports. ## Description 9M Men's Ultra Soft Thermal Underwear Base Layer Long Johns Set with Fleece Lined ## Features - 92% Microfiber, 8% Spandex - Spring closure - ULTIMATE WARMTH: Our thermal base layers are designed to keep warm without overheating you. The moisture wick material will keep you just at the right temperature throughout the day. Once you put them on, they will feel like a second skin to you. - HIGH WARMTH TO WEIGHT RATIO: We use special patented microfibers to produce the micro-fleece lining to maximize thermal insulation. These are thin and lightweight yet they will provide you with the body heat insulation you need to get through the winter. - SUPER COMFORTABLE: The ultra-soft microfibers make this thermal base layer one of the most comfortable thermals available. The rich microfiber material makes you forget that you are wearing anything under your daily clothing of choice. - ULTRA VERSATILE: These thermal base layers can be worn under you daily work clothes or can be worn on its own for athletic activities, winter sports such as (Skiing, Snowboarding, Riding on motorcycles during Spring and Fall), and pajamas. - QUICK DRY: The material is designed to be super quick drying. These base layers will make a great addition to your water sports escapades also. Whether you are using them for water rafting, kayaking, skiing, snowboarding, or simply relaxing, this thermal set will make a great addition to all your needs. ## Images ![9M Men's Ultra Soft Thermal Underwear Base Layer Long Johns Set with Fleece Lined - Image 1](https://m.media-amazon.com/images/I/517MUI94aoL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Hi I'm 5'11 140lbs. What size should I buy??** A: Well, I'm 5'6 185,lbs and bought XL they fit well and stretch and are very comfortable. For you I would recommend the XL as well. You are 5" taller than i am and 45lbs lighter but I trust this will be a good fit for you. **Q: Would they work for -10 degree running outside? Thanks** A: No. Here in Atlanta was 30 to 50 degrees and I was shivering! Is for 50 degrees or higher. So it is useless for me be ause it's been around 30 to 40 lately! **Q: it says to hang dry. Has anyone used a dryer? Do they hold up or shrink to a crumpled mess?** A: Frankly I didn't realize that the instructions called for hang drying. Mine have been machine dried on low heat and they've come out just fine. **Q: Do they smell after a period of time?** A: Sorry, we haven't had it long enough to experience that ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Perfect Fit, Feels Nice and Warm, Good Quality Feel *by A***R on Reviewed in the United States on September 27, 2023* I'm a 5'9" woman, athletic build (155-160lbs), and a M fits perfectly! Feels like it's good quality and will keep me nice and warm ### ⭐⭐⭐⭐ 4.0 out of 5 stars Underwear *by K***R on Reviewed in the United States on September 23, 2023* No opening for reliving yourself ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Very comfortable and great for home gym *by M***H on Reviewed in the United States on September 11, 2023* Fit, and Durability. --- ## 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.co.th/products/83494685-9m-mens-ultra-soft-thermal-underwear-base-layer-long-johns](https://www.desertcart.co.th/products/83494685-9m-mens-ultra-soft-thermal-underwear-base-layer-long-johns) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-27*