---
product_id: 564253103
title: "Thermajohn Long Johns Thermal Underwear for Men Fleece Lined Base Layer Set for Cold Weather"
brand: "thermajohn"
price: "฿7985"
currency: THB
in_stock: true
reviews_count: 5
category: "Thermajohn"
url: https://www.desertcart.co.th/products/564253103-thermajohn-long-johns-thermal-underwear-for-men-fleece-lined-base
store_origin: TH
region: Thailand
---

# Advanced moisture-wicking Superior heat retention Ultra-soft fleece lining Thermajohn Long Johns Thermal Underwear for Men Fleece Lined Base Layer Set for Cold Weather

**Brand:** thermajohn
**Price:** ฿7985
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your winter game with Thermajohn – warmth that moves with you!

## Quick Answers

- **What is this?** Thermajohn Long Johns Thermal Underwear for Men Fleece Lined Base Layer Set for Cold Weather by thermajohn
- **How much does it cost?** ฿7985 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/564253103-thermajohn-long-johns-thermal-underwear-for-men-fleece-lined-base)

## Best For

- thermajohn enthusiasts

## Why This Product

- Trusted thermajohn brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Layer Like a Pro:** Perfect base layer for outdoor adventures or cozy nights in—never compromise on warmth.
- • **Cloud-Like Comfort:** Fleece-lined softness that feels like a warm hug against your skin.
- • **Dry & Fresh Always:** Breathable fabric wicks away sweat, so you stay dry no matter the activity.
- • **Stay Toasty All Day:** Engineered for maximum heat retention to keep winter chills at bay.
- • **Move Freely, No Limits:** 4-way stretch fabric ensures zero chafing and full mobility.

## Overview

Thermajohn Long Johns Thermal Underwear for Men features a fleece-lined base layer designed for superior heat retention and all-day comfort. Crafted with breathable, moisture-wicking fabric and 4-way stretch material, these thermals provide dryness, flexibility, and a perfect fit—ideal for cold weather layering or lounging.

## Description

Buy Men s Ultra Soft Thermal Underwear Long Johns Set with Fleece Lined White Small from Bottoms at desertcart.in

Review: Good quality
Review: Best thermals I've got

## Features

- Heat Retention: When it comes to warmth and everyday wear, these long johns for men is designed specifically for you to stay protected from the cold.
- Ultra Soft Fleece: Designed with a fleece lining & quality material, these ultra soft mens thermal underwear set will keep you feeling comfortable throughout the day.
- Moisture Wicking: Stay dry with these long underwear mens as they're made from breathable fabric that effectively wicks away moisture and perspiration.
- 4 Way Stretch: Made with stretchable material, these thermals for men allows you freedom of movement with no chafing or bunching up when you move.
- Layer Up: Layering is essential to ward off the cold, so bundle up with a pair of mens thermals this winter and stay comfortable while outside or in bed as a pajama.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Care instructions | Machine Wash |
| Fabric type | 92% Polyester, 8% Spandex |
| Origin | Imported |

## Images

![Thermajohn Long Johns Thermal Underwear for Men Fleece Lined Base Layer Set for Cold Weather - Image 1](https://m.media-amazon.com/images/I/51ohlIaJ+sL.jpg)

## Available Options

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

## Questions & Answers

**Q: My son's 6 ft to 6 ft 2, and 140 lbs, large in undershirts and small in underwear. what size should i order for him?**
A: I'm 6'4" 180lbs, and was always like that as a teenager- large tops, small or sometimes medium bottoms. I filled out in my 20s-30s when I stopped skipping leg days, to be more like L bottoms, XL tops. Now, in my 40s, I'm a L top and 34"w x36L in Balmain, Gucci, Mike Amiri, Raf Simons, Ralph Lauren, Dulce & Cabana etc., actually I have an aunt who detests $2000+ for jeans and sends me Levi's every Christmas to make a point. 32 waist (well hips actually idk who wears jeans up that high but if it did I could actually wear a 28" or 30" but then I would need a 40"-42"L LOL 
Shop clerk, "Can I help you with anything sir? Mmm yes, I'd like to try on a 28Wx42L in these dodgy looking Walmart jeans please shop keep, I cannot seem to find anything on the rack 🤔?) 
Crazy. So I tried XL. Ha. No way. Maybe 1 leg in each of 2 pair, otherwise, mmmno. XXL was too tight (stretched too thin in my glutes, thighs & calves, and still too short -- looked like I was waiting for the flood. 3XL made all the difference. If he's 6'2" but under a buck fifty, XXL will give him a good fit + room to grow. I should have considered that - if I was 2 inches taller ( 6'6" ) these would be too short and then all the extra material that fits me as I am, would be higher up and therefore too small. So, long story short, XXL now [✓] If you anticipate him growing much more in the near future: 3XL. Good luck! 👖👕🧦🧤🧥🧣🛍️🩲🧢👟🥾⌚💎🎒👜👓🕶️

**Q: My husband is 6 ft 155 lbs. so tall and skinny. What size should I get him?**
A: My husband is 5' 8'" and weighs up to 175 at his heaviest.  I got a medium for him and the length was just perfect.  As the other person said, they fit like tights or like a good athletic shirt that I can't name but will stretch depending on the size of the person.  I would think a large would be needed for his height.

**Q: Im 6ft 5 and 219 what size should i get?**
A: I'm 6 2", 230 and I got xxl.    If I bought again I'd get xxxl.    They run small, and are a stretchy material that's comfortable but really hugs the skin. Pretty nice overall, though.

**Q: Im 5'5 and 180 lbs with a waist between 32 and 34. What size should i get?**
A: X-large they run small

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality
*by D***N on 27 July 2020*



### ⭐⭐⭐⭐⭐ Best thermals I've got
*by W***L on 13 January 2024*



### ⭐⭐⭐⭐⭐ Great product
*by H***R on 11 November 2025*



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**Shop now:** [https://www.desertcart.co.th/products/564253103-thermajohn-long-johns-thermal-underwear-for-men-fleece-lined-base](https://www.desertcart.co.th/products/564253103-thermajohn-long-johns-thermal-underwear-for-men-fleece-lined-base)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-23*