---
product_id: 163398231
title: "9M Men's Ultra Soft Thermal Underwear Base Layer Long Johns Set with Fleece Lined"
brand: "9m clothing company"
price: "₩64794"
currency: KRW
in_stock: true
category: "9 M Clothing Company"
url: https://www.desertcart.kr/products/163398231-9m-mens-ultra-soft-thermal-underwear-base-layer-long-johns
store_origin: KR
region: South Korea
---

# Advanced moisture-wicking High warmth-to-weight ratio Ultra-soft microfiber blend 9M Men's Ultra Soft Thermal Underwear Base Layer Long Johns Set with Fleece Lined

**Brand:** 9m clothing company
**Price:** ₩64794
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay warm, stay sharp — your winter armor for every hustle!

## 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?** ₩64794 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/163398231-9m-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

- • **Effortless Care:** Machine washable with durable stretch fabric that maintains fit and softness wash after wash.
- • **Thermal Powerhouse:** Patented micro-fleece lining traps heat without bulk, keeping you warm and agile.
- • **Second Skin Comfort:** Ultra-soft microfiber fabric feels like you’re wearing nothing but warmth.
- • **Versatility Unleashed:** Seamlessly transitions from office base layer to weekend winter sports essential.
- • **All-Day Climate Control:** Moisture-wicking tech keeps you dry and perfectly tempered from morning meetings to mountain slopes.

## Overview

The 9M Men's Ultra Soft Thermal Underwear Base Layer Long Johns Set features a patented micro-fleece lining for superior warmth-to-weight ratio, crafted from a 92% microfiber and 8% spandex blend for unmatched softness and stretch. Designed with moisture-wicking technology, it maintains optimal body temperature all day. Perfect for layering under workwear or wearing solo during winter sports, this lightweight, snug-fit set offers versatile comfort and easy care, making it a must-have for the modern professional navigating cold seasons.

## Description

Buy 9M Men's Ultra Soft Thermal Underwear Base Layer Long Johns Set with Fleece Lined, Army Green, Small and other Thermal Underwear at desertcart.com. Our wide selection is elegible for free shipping and free returns.

## Features

- 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.
- Great for lounging indoors as pajamas & Ourdoor use (Ski, Snowboarding, Winter Activites).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07W7K2NG7 |
| Age Range Description | Adult |
| Apparel Closure Type | Pull On |
| Apparel Fabric Stretch | High Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Best Sellers Rank | #1,261,266 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #342 in Men's Thermal Underwear Bottoms |
| Brand Name | 9M Clothing Company |
| Care instructions | Use mild detergent, Wash cold delicate, Tumble dry low |
| Collection Name | Winter |
| Color | Army Green |
| Customer Reviews | 4.5 out of 5 stars 3,002 Reviews |
| Fabric Type | 92% Microfiber, 8% Spandex |
| Fabric type | 92% Microfiber, 8% Spandex |
| Fit Type | Snug |
| Fit to Size Sentiment | Positive |
| Garment Size Country | United States |
| Import Designation | Imported |
| Manufacturer | RGP GROUP INC. |
| Manufacturer Part Number | TS78-AGN-S |
| Material Type | Polyester And Spandex |
| Neck Style | Crew Neck |
| Number of Items | 2 |
| Occasion Type | Daily |
| Origin | Imported |
| Pattern | Solid |
| Product Care Instructions | Use mild detergent, Wash cold delicate, Tumble dry low |
| Size | Small |
| Sleeve Length Description | Long Sleeve |
| Sleeve Type | Long Sleeve |
| Style Name | Sporty |
| Style Number | TS78-AGN-S |
| Unit Count | 1 Count |

## 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/51nIW3jX1vL.jpg)

## Available Options

This product comes in different **Color, Size** options.

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**Shop now:** [https://www.desertcart.kr/products/163398231-9m-mens-ultra-soft-thermal-underwear-base-layer-long-johns](https://www.desertcart.kr/products/163398231-9m-mens-ultra-soft-thermal-underwear-base-layer-long-johns)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-10-01*