---
product_id: 331521437
title: "Thermajohn mens Crewneck Base Layer Set (pack of 1)"
brand: "thermajohn"
price: "฿11573"
currency: THB
in_stock: true
reviews_count: 3
url: https://www.desertcart.co.th/products/331521437-thermajohn-mens-crewneck-base-layer-set-pack-of-1
store_origin: TH
region: Thailand
---

# Ultra-soft thermal warmth 92% polyester + 8% spandex stretch Perfect for indoor/outdoor winter Thermajohn mens Crewneck Base Layer Set (pack of 1)

**Brand:** thermajohn
**Price:** ฿11573
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay warm, stay sharp — your winter base layer essential

## Quick Answers

- **What is this?** Thermajohn mens Crewneck Base Layer Set (pack of 1) by thermajohn
- **How much does it cost?** ฿11573 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/331521437-thermajohn-mens-crewneck-base-layer-set-pack-of-1)

## 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

- • **Adaptive Fit:** Four-way stretch fabric moves with you, not against you
- • **Effortless Care:** Machine washable and dryer safe for busy lifestyles
- • **Layer Like a Pro:** Ideal base layer to keep you warm without bulk
- • **Next-Level Comfort:** Ultra-soft fleece lining for all-day cozy wear
- • **Winter-Ready Style:** Classic crewneck design blends comfort with versatility

## Overview

The Thermajohn Men's Crewneck Base Layer Set combines ultra-soft polyester and spandex with a fleece lining to deliver a comfortable, flexible fit that’s perfect for layering in cold weather. Designed for both indoor and outdoor use, this thermal set offers warmth without bulk and is easy to care for with machine wash and dryer safe materials.

## Description

Thermajohn Long Johns Thermal Underwear for Men Fleece Lined Base Layer Set for Cold Weather (X-Large, White)

Review: Not heating at all - Not in expectation, better to spend more on some well known brand
Review: Doesn't keep warm - Beautifully designed clothes with a soft texture, but nothing to do with keeping warm

## Features

- Size guide: Please order 1 size larger than you normally wear
- 2 Piece thermal set they are ultra soft, warm, comfortable and great to wear at home or add an extra layer of warmth under your clothes.
- Made from Ultra-Soft polyester and spandex, the four way stretch material provides a comfortable fit.
- Perfect for indoor/outdoor winter activities.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B018DQI53G |
| Apparel Closure Type | Pull On |
| Best Sellers Rank | #66,077 in Fashion ( See Top 100 in Fashion ) #57 in Men's Thermal Underwear Sets |
| Brand Name | Thermajohn |
| Care instructions | Machine Wash, Dryer Safe |
| Collection Name | Winter |
| Color | Black |
| Customer Reviews | 4.5 out of 5 stars 53,028 Reviews |
| Fabric Type | 92% Polyester, 8% Spandex |
| Fit Type | Loose |
| Global Trade Identification Number | 00856780008374 |
| Item Weight | 13 Ounces |
| Manufacturer | Thermajohn |
| Manufacturer Part Number | T-W-2178 |
| Material Type | Polyester, Spandex |
| Material composition | 92% Ultra-Soft Polyester 8% Four-Way Stretch Spandex |
| Neck Style | Crew Neck |
| Package Quantity | 1 |
| Pattern | Solid |
| Product Care Instructions | Machine Wash, Dryer Safe |
| Size | M |
| Sleeve Type | Long Sleeve |
| Style Number | T-W-2178 |
| UPC | 856780008374 |

## Images

![Thermajohn mens Crewneck Base Layer Set (pack of 1) - Image 1](https://m.media-amazon.com/images/I/31p05gcHYtL.jpg)
![Thermajohn mens Crewneck Base Layer Set (pack of 1) - Image 2](https://m.media-amazon.com/images/I/41ndjQng34L.jpg)
![Thermajohn mens Crewneck Base Layer Set (pack of 1) - Image 3](https://m.media-amazon.com/images/I/41MmTGZU7zL.jpg)
![Thermajohn mens Crewneck Base Layer Set (pack of 1) - Image 4](https://m.media-amazon.com/images/I/512MKXG6p1L.jpg)
![Thermajohn mens Crewneck Base Layer Set (pack of 1) - Image 5](https://m.media-amazon.com/images/I/41CNbXgsSeL.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

### ⭐⭐ Not heating at all
*by M***. on 3 December 2023*

Not in expectation, better to spend more on some well known brand

### ⭐ Doesn't keep warm
*by K***N on 12 January 2024*

Beautifully designed clothes with a soft texture, but nothing to do with keeping warm

### ⭐ سيء جدا انه لا يدفي الجسم منتج عادي جدا ليس قطني
*by J***K on 23 February 2022*

سيء جدا انصح بعدم الشراء لا يحمي من البرودة

## Frequently Bought Together

- Thermajohn Long Johns Thermal Underwear for Men Fleece Lined Base Layer Set for Cold Weather
- WEERTI Thermal Underwear for Men Long Johns with Fleece Lined, Base Layer Men Cold Weather Top Bottom
- Alvada Merino Wool Hiking Socks Thermal Warm Crew Winter Boot Sock For Men & Women 3 Pairs

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**Shop now:** [https://www.desertcart.co.th/products/331521437-thermajohn-mens-crewneck-base-layer-set-pack-of-1](https://www.desertcart.co.th/products/331521437-thermajohn-mens-crewneck-base-layer-set-pack-of-1)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-25*