---
product_id: 371042569
title: "FITEXTREME MAXHEAT Mens Thermal Underwear Long Johns Set with Fleece Lined"
brand: "fitextreme"
price: "$36.46"
currency: USD
in_stock: true
reviews_count: 6
category: "Fitextreme"
url: https://www.desertcart.us/products/371042569-fitextreme-maxheat-mens-thermal-underwear-long-johns-set-with-fleece
store_origin: US
region: United States of America
---

# Quick-dry moisture wicking Premium fleece warmth 4-way stretch & compression fit FITEXTREME MAXHEAT Mens Thermal Underwear Long Johns Set with Fleece Lined

**Brand:** fitextreme
**Price:** $36.46
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** FITEXTREME MAXHEAT Mens Thermal Underwear Long Johns Set with Fleece Lined by fitextreme
- **How much does it cost?** $36.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/371042569-fitextreme-maxheat-mens-thermal-underwear-long-johns-set-with-fleece)

## Best For

- fitextreme enthusiasts

## Why This Product

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

## Key Features

- • **All-Day Freshness:** Advanced moisture-wicking fabric keeps you dry and comfortable from morning runs to evening hikes.
- • **Freedom in Every Stretch:** 4-way stretch span combined with flatlock stitching ensures irritation-free, unrestricted movement and a sleek, slimming fit.
- • **Stay Toasty, Move Freely:** Silky soft fleece lining delivers unbeatable warmth without bulk, perfect for winter workouts or outdoor adventures.
- • **Authentic FITEXTREME Quality:** Officially registered trademark guaranteeing genuine, high-performance thermal wear trusted by thousands.
- • **Engineered for Active Lifestyles:** Lightweight yet durable design built to withstand intense sports and outdoor activities while maintaining premium comfort.

## Overview

FITEXTREME MAXHEAT Men's Thermal Underwear Set features premium fleece lining for superior warmth, quick-dry moisture-wicking fabric for all-day freshness, and 4-way stretch with flatlock stitching for maximum comfort and mobility. Designed for active professionals who demand performance and style in cold weather, this officially trademarked set ranks #12 in Men's Thermal Underwear with over 4,800 positive reviews.

## Description

PLEASE REFER TO IMAGE of ACTUAL MEASUREMENT on Left Side in advance of your purchase Please pick proper option you want (Ex. If you need bottom only, please choose bottom only option)FBA Shipment is Available on the item marked as (Fulfilled by desertcart) If you have any problem on your item or delivery, Please Contact us via Email in advance of claim on desertcart, Then we will provide you reasonable solution quickly to solve your problem FITEXTREME is One of most Popular Underwear Brands Reasonable Price and Satisfactory Quality, Made of Fine and Optimum Material for each Purpose of Clothes FITEXTREME Thermal Underwear will be the best Choice for Thermal Retention in WinterFITEXTREME is officially registered Trade mark (Reg. No. 5337089 US PTO)FITEXTREME is sole official Seller who sell FITEXTREME Brand item

Review: Need to improve - Need to improve and should have front opening part for human needs
Review: لم استلم الا الفنيله السروال غير موجود

## Features

- FLEECELINING & ACTIVE PERFORMANCE - Made of Premium Silky Soft Fleece Lining, Fleece material provides Ideal warmth Performance for Indoor & Outdoor Activities, Running and Hiking, Excellent Active Wear for Sports and Movement, Light weight and Enhanced Durability, Individually Packed Well for Protection
- DRY & WICKING PERFORMANCE - Made of Fine fabric for Optimized Quick Dry & Moisture Wicking Performance, Can be worn all day long in Fresh Condition, Excellent Breathability to provide Optimized Ventilation and Air Circulation
- 4 WAY STRETCH SPAN & FLATLOCK STITCHING - 4 Way Stretch Span allow you Great freedom of movement, Compression Fit to keep your Body Looking Slimmer, Suitable for Sports and Outdoor Activities, Flatlock stitching for Friction Free to eliminate Annoying itching
- ORIGINAL FITEXTREME PERFORMANCE CLOTHING - FITEXTREME is officially registered Trade mark (Reg. No. 5337089 US PTO), FITEXTREME is sole official Seller who sell FITEXTREME Brand item
- NOTE - *PLEASE REFER TO IMAGE of ACTUAL MEASUREMENT on Left Side in advance of your purchase, If you prefer a looser fit, Please Go up a size, FBA Shipment is Available on the item marked as (Fulfilled by desertcart)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B08W1Z8GRY |
| Best Sellers Rank | #668 in Fashion ( See Top 100 in Fashion ) #12 in Men's Thermal Underwear Sets |
| Customer reviews | 4.4 4.4 out of 5 stars (4,838) |
| Date First Available  | 4 February 2021 |
| Department  | Mens |
| Manufacturer  | FITEXTREME |

## Images

![FITEXTREME MAXHEAT Mens Thermal Underwear Long Johns Set with Fleece Lined - Image 1](https://m.media-amazon.com/images/I/31x52q6mPYL.jpg)
![FITEXTREME MAXHEAT Mens Thermal Underwear Long Johns Set with Fleece Lined - Image 2](https://m.media-amazon.com/images/I/412KzgBqjPL.jpg)
![FITEXTREME MAXHEAT Mens Thermal Underwear Long Johns Set with Fleece Lined - Image 3](https://m.media-amazon.com/images/I/41X6M+tMhgL.jpg)
![FITEXTREME MAXHEAT Mens Thermal Underwear Long Johns Set with Fleece Lined - Image 4](https://m.media-amazon.com/images/I/41ajf49Y2pL.jpg)
![FITEXTREME MAXHEAT Mens Thermal Underwear Long Johns Set with Fleece Lined - Image 5](https://m.media-amazon.com/images/I/41k28FzyceL.jpg)

## Customer Reviews

### ⭐⭐⭐ Need to improve
*by G***R on 11 January 2025*

Need to improve and should have front opening part for human needs

### ⭐ Review
*by A***Z on 12 February 2023*

لم استلم الا الفنيله السروال غير موجود

### ⭐⭐⭐⭐⭐ Review
*by B***G on 31 January 2020*

Got these for an upcoming ski trip and immediately tried them on when they arrived. I am getting another pair now. Im 5"10, 170lbs, so pretty average size. Medium fits me perfectly. They are bit snug (which i want for a base layer) and very comfortable. The neck/collar is a little big, but no different than some of the v-neck style shirts today. The exterior has a spandex/lyra feel while the inside has a microfeecy kind of feel. They feel a bit thicker than a regular base layer and seem to be pretty warm. Will write an update after my ski trip and getting to use them in the wild, but I am pretty impressed thus far! 01-31-20 02-23-20 Returned from my ski trip. These are great! I got a 2nd pair after my previous post. These are warm and comfy and layer well. It was -11 for several days and I was fine with these and thin/waterproof shell pants on my bottom half. For my top half, I layered with a light performance jersey and light wind breaker with an outer shell. I never felt cold. I wore these as my base layer for 2 days of active skiing and they didnt stink after removal. No issues with stitching or quality thus far and i have washed them now a few times. These seem like a great base layer for a wide range of winter temps!

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-23*