---
product_id: 94084263
title: "Men's Thermal Underwear Set Soft Fleece Lined Long Johns Light/Mid/Heavy Weight Base Layer Top & Bottom M11/M24/M57"
brand: "lapasa"
price: "฿3599"
currency: THB
in_stock: true
reviews_count: 11
category: "Lapasa"
url: https://www.desertcart.co.th/products/94084263-mens-thermal-underwear-set-soft-fleece-lined-long-johns-light
store_origin: TH
region: Thailand
---

# 210g/m² midweight warmth soft fleece lining insulation 4-way stretch flex fit Men's Thermal Underwear Set Soft Fleece Lined Long Johns Light/Mid/Heavy Weight Base Layer Top & Bottom M11/M24/M57

**Brand:** lapasa
**Price:** ฿3599
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay warm, move smart — the thermal base layer that works as hard as you do.

## Quick Answers

- **What is this?** Men's Thermal Underwear Set Soft Fleece Lined Long Johns Light/Mid/Heavy Weight Base Layer Top & Bottom M11/M24/M57 by lapasa
- **How much does it cost?** ฿3599 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/94084263-mens-thermal-underwear-set-soft-fleece-lined-long-johns-light)

## 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

- • **Second-Skin Softness:** Ultra-soft fleece lining feels like a cozy hug, perfect for cold commutes or outdoor adventures.
- • **Snug Fit, No Heat Loss:** Close-fitting design eliminates bunching and traps body heat efficiently under any outfit.
- • **Move Freely, Stay Toasty:** 4-way stretch polyester-spandex blend adapts to your every move without sacrificing warmth or fit.
- • **Tailored for Every Chill:** Choose from light, mid, or heavyweight options to match your exact cold-weather needs.
- • **Ultimate Warmth, Minimal Bulk:** Midweight 210g/m² fabric balances heat retention with lightweight comfort for all-day wear.

## Overview

LAPASA Men's Thermal Underwear Set features a midweight 210g/m² polyester-spandex micro-fleece fabric that delivers superior warmth with a lightweight feel. Designed with 4-way stretch for maximum flexibility and a snug fit to prevent heat loss, this base layer is perfect for cold climates and active lifestyles. Available in light, mid, and heavyweight options, it wicks moisture while insulating, making it an essential layering piece for professionals who demand comfort and performance.

## Description

Buy LAPASA Men's Thermal Underwear Set Soft Fleece Lined Long Johns Midweight Base Layer Top & Bottom Winter Thermoflux 200 Extra Warm M57 Small Black and other Bottoms at desertcart.com. Our wide selection is elegible for free shipping and free returns.

Review: Great customer service, Great quality, High hopes! - First, let me say that, while I ordered a medium, a large with shipped to me. Rather than go through the return, refund and reorder process, I decided to try contacting LAPASA first. A representative replied to my message in the same day, offering to send the correct size straight away or refund the product immediately. The representative, who did supply her name, did not request that I leave positive feedback (or any feedback at all) as a stipulation to receive her assistance. She just acknowledged the problem, offered the solutions and did it in a friendly manner. I chose a replacement. Great communication and resolution. As stated, my info is 195lbs / 6'0" / Size: Medium. I originally ordered the large and it was too loose on me/didn't hug my skin. The mediums fit perfect. I have long arms and legs with a short torso. Even so, the length of both the top and the bottom is good. Although I haven't worn these in very cold weather, the thickness and quality of the outer material is very good. Added to that, the fleece inner material is substantial & soft. These thermals should perform very well in cold weather. Indeed, they do seem to be heavyweight as promised. I will update after testing them in said conditions. For my preference, the thermal shirt could be longer in terms of body length. But it does have sufficient length to be tucked in. I believe this product to be a fantastic buy and my update will be posted very soon, as the weather has just turned, heading towards bitter cold. (I've included two images of the inside fleece material in an attempt to illustrate the thickness and quality. Otherwise, the set looks exactly the same as pictured.)
Review: Better Than Expected - These are terrifically comfortable as well as effective. Right now I’m wearing only these in a 68F (20C) house in perfect comfort. I added a sweatshirt but found the combo too warm. The fit is exactly as expected. What wasn’t expected but welcome is that they are both warm as well as being smooth (as opposed to the waffle material) and thin yet warm. In a severe test, I wore these as a first layer under Carhartt overalls, a light sweatshirt and a snowmobile jacket for motorcycle riding. Starting in temperatures of about 38F or 3C I was comfortable up to speeds of 80 mph or 130 kms/hr in a naked (no fairing or windshield) bike. If you choose to wear this and are male, I strongly suggest you do not use underwear under these. Doing so will leave you in a difficult position to relieve yourself. I’m pleased with all aspects of these finding them to be more comfortable and effective than I thought when I ordered them. Definitely a winner.

## Features

- 【Ultra Soft & Warm】LAPASA thermal underwear set are made with a polyester spandex micro-fleece fabric to provide the ultimate warmth, to weight ratio when the temperature begins to drop and minimizing heat loss. Super soft and comfortable men's base layers like a second skin for you.
- 【FLEX FIT】The elastic polyester spandex used has 4-way stretch to give you flexibility to move with you and keep you warm without sacrificing your range of motion or comfort. When you're going out, you can wear this thermal underwear top and bottom under your clothes to keep you warm and comfortable in cold climates or inclement weather while maintaining flexibility in activities.
- 【LAYER OF COMFORT】These thermal underwear set are designed to be thin but effective at insulating body heat. The light material is not just able to retain body heat but simultaneously wick away moisture to maintain a comfortable temperature.
- 【SNUG】Our thermal top and bottom are made to have a snug fit that ensures no bunching around your waistline or sleeves to reduce heat loss and better fit when worn under outer layers. The close-fitting style is more able to maintain body temperature and keep you warm. Our thermal underwear set has some elasticity and can stretch to fit all body type.
- 【OPTIONS】LAPASA offers a wide variety of women's thermal underwear sets to suit your needs. Thermoflux 100 - Lightweight for brisk and cool weather to stay dry and cosy, Thermoflux 200 - Midweight for cooler temperatures where more warmth is needed, Thermoflux 300 - Heavyweight for the cold climate where strong heat insulation is a must.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DN8RB59 |
| ASIN  | B0C5HQML15 |
| Age Range Description | Adult |
| Apparel Closure Type | Pull On |
| Best Sellers Rank | #326,753 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #92 in Men's Thermal Underwear Bottoms |
| Brand Name | LAPASA |
| Collection Name | All |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (13,236) |
| Date First Available  | May 17, 2023 |
| Department  | mens |
| Fabric Type | Midweight(210g/m², 86% Polyester |
| Fit Type | Stretch |
| Material Type | Lightweight(160g/m², 90% Polyester, 10% Spandex) Midweight(210g/m², 86% Polyester, 14% Spandex) Heavyweight(260g/m² 95% Polyester, 5% Spandex) |
| Neck Style | Crew Neck |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Size | Small |
| Sleeve Type | Long Sleeve |
| Style Name | Thermoflux 200 Warm |
| Style Number | M57 |
| Unit Count | 1 Count |

## Images

![Men's Thermal Underwear Set Soft Fleece Lined Long Johns Light/Mid/Heavy Weight Base Layer Top & Bottom M11/M24/M57 - Image 1](https://m.media-amazon.com/images/I/51Pfr0U7OkL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great customer service, Great quality, High hopes!
*by T***A on November 16, 2022*

First, let me say that, while I ordered a medium, a large with shipped to me. Rather than go through the return, refund and reorder process, I decided to try contacting LAPASA first. A representative replied to my message in the same day, offering to send the correct size straight away or refund the product immediately. The representative, who did supply her name, did not request that I leave positive feedback (or any feedback at all) as a stipulation to receive her assistance. She just acknowledged the problem, offered the solutions and did it in a friendly manner. I chose a replacement. Great communication and resolution. As stated, my info is 195lbs / 6'0" / Size: Medium. I originally ordered the large and it was too loose on me/didn't hug my skin. The mediums fit perfect. I have long arms and legs with a short torso. Even so, the length of both the top and the bottom is good. Although I haven't worn these in very cold weather, the thickness and quality of the outer material is very good. Added to that, the fleece inner material is substantial & soft. These thermals should perform very well in cold weather. Indeed, they do seem to be heavyweight as promised. I will update after testing them in said conditions. For my preference, the thermal shirt could be longer in terms of body length. But it does have sufficient length to be tucked in. I believe this product to be a fantastic buy and my update will be posted very soon, as the weather has just turned, heading towards bitter cold. (I've included two images of the inside fleece material in an attempt to illustrate the thickness and quality. Otherwise, the set looks exactly the same as pictured.)

### ⭐⭐⭐⭐⭐ Better Than Expected
*by P***L on December 11, 2018*

These are terrifically comfortable as well as effective. Right now I’m wearing only these in a 68F (20C) house in perfect comfort. I added a sweatshirt but found the combo too warm. The fit is exactly as expected. What wasn’t expected but welcome is that they are both warm as well as being smooth (as opposed to the waffle material) and thin yet warm. In a severe test, I wore these as a first layer under Carhartt overalls, a light sweatshirt and a snowmobile jacket for motorcycle riding. Starting in temperatures of about 38F or 3C I was comfortable up to speeds of 80 mph or 130 kms/hr in a naked (no fairing or windshield) bike. If you choose to wear this and are male, I strongly suggest you do not use underwear under these. Doing so will leave you in a difficult position to relieve yourself. I’m pleased with all aspects of these finding them to be more comfortable and effective than I thought when I ordered them. Definitely a winner.

### ⭐⭐⭐⭐⭐ Warmest Base Layer Ever
*by S***E on December 31, 2023*

I am always cold. If the temperature is below 60F, I start having difficulty regulating my body temperature. I have spent more money on various "warmest rating" outerwear and base layers than I care to think about and nothing seemed to cut the cold of midwest winters...until these. I was so impressed with the performance of these that I now own four sets of the thickest/warmest ones as well as two of the mid-weight shirts for when I need a bit of added warmth but not a full set of base layers. I spent 16 hours insulating an attic while it was 19 degrees outside in just these with a sweatshirt and pants over them and I was never cold at ALL. They're also great for doing outdoor winter projects. Sizing/fit: Across the four sets that I now own, there is some slight size variation but not enough that I would order anything but my usual size. The navy blue set runs a tad short/small but it works just fine. I believe these generally fit very true to size. These have a lot of stretch for ease of movement and don't fit as snug as many base layers do. I like that. If you're on the fence about size, unsure whether to buy your usual size or size up, I would suggest your usual size. Bottom line: if you're on the fence and wondering if this will just be another base layer than makes promises it can't keep, these actually do the job and do it well. GET THEM.

## Frequently Bought Together

- LAPASA Men's Thermal Underwear Set Soft Fleece Lined Long Johns Light/Mid/Heavy Weight Base Layer Top & Bottom M11/M24/M57
- Thermajohn Long Johns Thermal Underwear for Men Fleece Lined Base Layer Set for Cold Weather

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