---
product_id: 567858255
title: "Thermal Underwear Set for Men Long Johns with Fleece Lined Base Layer for Workout Skiing Running Hiking Navy Blue"
brand: "simiya"
price: "184 Lei"
currency: RON
in_stock: true
reviews_count: 13
category: "Simiya"
url: https://www.desertcart.ro/products/567858255-thermal-underwear-set-for-men-long-johns-with-fleece-lined
store_origin: RO
region: Romania
---

# Breathable & quick-drying fabric 95% polyester blend for superior warmth 4-way stretch for unrestricted movement Thermal Underwear Set for Men Long Johns with Fleece Lined Base Layer for Workout Skiing Running Hiking Navy Blue

**Brand:** simiya
**Price:** 184 Lei
**Availability:** ✅ In Stock

## Summary

> ❄️ Elevate your winter game with warmth that moves as fast as you do!

## Quick Answers

- **What is this?** Thermal Underwear Set for Men Long Johns with Fleece Lined Base Layer for Workout Skiing Running Hiking Navy Blue by simiya
- **How much does it cost?** 184 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/567858255-thermal-underwear-set-for-men-long-johns-with-fleece-lined)

## Best For

- simiya enthusiasts

## Why This Product

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

## Key Features

- • **Dry Fast, Stay Fresh:** Advanced moisture-wicking technology keeps sweat at bay and dries quickly after intense activity.
- • **The Ultimate Winter Gift:** A stylish, functional base layer that’s the perfect present for the active man who refuses to slow down.
- • **Convenience Meets Comfort:** Thoughtful fly hole design for easy access without compromising fit or warmth.
- • **Stay Toasty Without the Bulk:** Fleece-lined warmth that feels like a second skin, perfect for winter workouts or casual layering.
- • **Move Freely, Perform Fiercely:** 4-way stretch fabric and elastic fit ensure no restrictions during skiing, running, or hiking.

## Overview

The SIMIYA Thermal Underwear Set for Men combines a 95% polyester and 5% elastane blend with fleece lining to deliver lightweight, breathable warmth. Designed with 4-way stretch and a convenient fly hole, it supports high-mobility winter activities like skiing, running, and hiking while efficiently wicking moisture and drying quickly. Ideal for layering or solo wear, this thermal set is a top-rated, versatile winter essential.

## Description

Buy SIMIYA Thermal Underwear Set for Men Long Johns with Fleece Lined Base Layer for Workout Skiing Running Hiking Black and other Bottoms at desertcart.com. Our wide selection is elegible for free shipping and free returns.

Review: nice and warm.... - they fit my son perfectly. the fabric is soft and easy for him to move around when hes outdoors walking or shoveling snow. very comfortable. and they really keep him warm. so it is a very good buy !
Review: Keep you warm and cozy - Very nice comfort

## Features

- 【Elasticity & Warmth Material】Thermal underwear mens set is made from a blend of 95% polyester and 5% elastane, ensuring warmth and comfort during winter. The high elasticity allows for easy movement, making it suitable for activities like skiing, football, cycling, and running.
- 【Breathable & Quick-Drying】Featuring breathable and moisture-wicking fabric, base layer mens effectively wicks away sweat, promoting air circulation to prevent overheating and moisture buildup. Even in cold winter weather, it dries quickly after sports or washing.
- 【Light & Formfitting】: These men's thermal underwear sets are lightweight and moderately thick, making them a snug and warm second skin. Heavy coats won't weigh you down when it's cold. Lying on the sofa at home, working in your office suit, or going for a hike outdoors, the comfortable wearing experience allows you to say goodbye to winter bloat.
- 【Fly Hole&4-WAY Stretch】: Tired of onion-like wearing?We specially designed a fly hole for men, so that you can answer a call of nature conveniently; A sports lover can’t stand the feeling of whole-body constraint. 4-WAY stretch design give you unrestrained back.
- 【The Perfect Present】In the cold winter, warmth is the best present you can give.This men's thermal underwear, designed for chilly weather, makes an excellent winter gear choice for various activities. It's the ideal birthday, holiday, and Christmas present for friends and family.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0CDQ3Q6XL |
| Best Sellers Rank | #36,881 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #41 in Men's Thermal Underwear Bottoms |
| Customer Reviews | 4.4 4.4 out of 5 stars (724) |
| Date First Available  | August 4, 2023 |
| Department  | mens |
| Item model number  | WU15 |
| Package Dimensions  | 1 x 1 x 1 inches; 1 ounces |

## Images

![Thermal Underwear Set for Men Long Johns with Fleece Lined Base Layer for Workout Skiing Running Hiking Navy Blue - Image 1](https://m.media-amazon.com/images/I/61vIEJIj9aL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ nice and warm....
*by L***A on December 18, 2025*

they fit my son perfectly. the fabric is soft and easy for him to move around when hes outdoors walking or shoveling snow. very comfortable. and they really keep him warm. so it is a very good buy !

### ⭐⭐⭐⭐⭐ Keep you warm and cozy
*by K***N on January 29, 2026*

Very nice comfort

### ⭐⭐⭐⭐⭐ Honest Review
*by S***6 on January 29, 2026*

Fits well and looks just like picture. The material is nice and help keep me warm since its been really cold lately. I would recommend 100%.

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**Shop now:** [https://www.desertcart.ro/products/567858255-thermal-underwear-set-for-men-long-johns-with-fleece-lined](https://www.desertcart.ro/products/567858255-thermal-underwear-set-for-men-long-johns-with-fleece-lined)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-16*