---
product_id: 45834418
title: "Mens Base Layer 100% Merino Wool Thermal Pants"
brand: "meriwool"
price: "$U6376"
currency: UYU
in_stock: true
reviews_count: 13
category: "Meriwool"
url: https://www.desertcart.uy/products/45834418-mens-base-layer-100-merino-wool-thermal-pants
store_origin: UY
region: Uruguay
---

# Natural moisture-wicking & odor resistance 250g/m² thermal weight for year-round comfort 100% superfine 18.5 micron Merino wool Mens Base Layer 100% Merino Wool Thermal Pants

**Brand:** meriwool
**Price:** $U6376
**Availability:** ✅ In Stock

## Summary

> 🧥 Elevate your base layer game—comfort and performance that won’t quit!

## Quick Answers

- **What is this?** Mens Base Layer 100% Merino Wool Thermal Pants by meriwool
- **How much does it cost?** $U6376 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/45834418-mens-base-layer-100-merino-wool-thermal-pants)

## Best For

- meriwool enthusiasts

## Why This Product

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

## Key Features

- • **Odor-Free Confidence:** Natural wool fibers wick moisture and resist odors, keeping you fresh through long workdays or workouts.
- • **Next-to-Skin Softness:** Experience itch-free comfort with superfine Merino wool that feels like a second skin all day long.
- • **Active Lifestyle Ready:** Quick-drying, breathable fabric with a convenient hang loop—ideal for hiking, skiing, or daily hustle.
- • **Effortless Care & Warranty:** Machine washable and tumble dry safe with a 30-day satisfaction guarantee plus 90-day warranty for peace of mind.
- • **Thermal Regulation Mastery:** Stay warm in freezing temps yet cool indoors thanks to the perfect 250g/m² wool density.

## Overview

MERIWOOL Mens Base Layer Thermal Pants are crafted from 100% superfine 18.5 micron Merino wool with a 250g/m² weight, delivering superior thermal regulation and breathability. Designed for next-to-skin comfort without itch, these machine-washable leggings wick moisture and resist odors naturally. Perfect for outdoor enthusiasts and professionals alike, they combine durability with easy care and come backed by a 30-day return policy and 90-day warranty.

## Description

Buy MERIWOOL Mens Base Layer 100% Merino Wool Thermal Pants Black and other Bottoms at desertcart.com. Our wide selection is elegible for free shipping and free returns.

Review: Wasn’t expecting to be so pleased. - I took a chance having never heard of this brand and bought one shirt, pants, boxers, beanie, and the neck gator. I can’t speak to longevity yet but I will update if I see more than normal wear by the end of this season. What I can speak to is the incredible thermal regulation these provide, I have the 250 gram weight and they are warm but more importantly when I go inside from the cold I can wear these for hours without overheating which was a big issue I was having with my previous layer choices. I have had issues in the past with regular wool making me itchy but all of these items are up there with the best feeling fabrics I’ve ever tried and definitely the softest and best feeling thermals I’ve ever owned. I got the green color which I think is the perfect shade of a slightly dark and rich green, really beautiful color fabric. I ordered what I thought would be my normal size and the fit is perfection, perfectly well fitting without being too tight anywhere, this was another big surprise for me. Just going off of inspecting the items initially they do seem well made and durable given the more delicate nature of the fabric. Obviously high quality cotton is much more durable if that is what you are looking for and it can be fairly comfortable feeling too but it cannot regulate temperature like this wool, for me that is priceless and these exceeded my expectations for the conditions I put them through. I found this product on my own after looking at another more well known and expensive brand, I paid full price for all of the products and this is my real opinion about them. It’s hard to differentiate between 5 star reviews anymore so I think it’s important as a real customer to point this out and when a product is actually good quality or not.
Review: Warm!!! - I got these a couple days ago and have wore them the last two days in below freezing weather here in Nebraska. I am a 70 year old male who walks on an average of 4 miles a day regardless of the weather. These are a game changer. Extremely soft and warm. I couple these with a flannel lined blue jeans and unbelievably warm and comfortable. I am 6' tall and weight 175lbs. I order a medium and they fit nice. Hope this helps? I am ordering another one today.

## Features

- PACKAGE INCLUDES: 1 – Men’s Merino Wool Thermal Leggings in Black / Small | MATERIAL: 18.5 Micron, 100% Merino wool, 250g/m2 | FIT: Next-to-Skin
- SUPER SOFT: 100% all natural superfine 18.5-micron Merino wool ensures comfort all day long – no itch! EASY CARE: Your thermal pants are machine-washable on cold setting and safe to tumble dry on low heat with like colors, so it’s ready when you are for your next adventure.
- BREATHABLE: Keeping you cool in summer and warm in winter, MERIWOOL’s 250g/m2 weight interlock-knit Merino wool can be used as a base layer or mid-layer, but won’t weigh you down. COMFORTABLE & CONVENIENT: Quick-drying pants feature a loop for hang drying while camping, hiking, hunting, working, playing sports, skiing, or partaking in any outdoors activity.
- WICKING & ODOR RESISTANCE: Merino wool’s natural wicking and odor-resistant properties keep you dry and comfortable while active in cold weather. Through the process of wicking, Merino wool is the most breathable fabric and absorbs moisture better than any other fibers. Wicking refers to a fabric’s ability to pull moisture away from your body and keep you comfortable.
- EXCEPTIONAL CUSTOMER CARE: If your MERIWOOL Men’s Base Layer Bottoms do not perform to your satisfaction, return it to us within 30 DAYS along with proof of purchase for a hassle-free refund, exchange, or replacement. Includes a 90 DAY limited manufacturer’s warranty, which covers manufacturing and material defects.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B086BLWX9H |
| Best Sellers Rank | #7,058 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #20 in Men's Thermal Underwear Bottoms |
| Customer Reviews | 4.7 4.7 out of 5 stars (4,846) |
| Date First Available  | March 24, 2020 |
| Department  | mens |
| Item model number  | 191314027644 |
| Manufacturer  | MERIWOOL |

## Images

![Mens Base Layer 100% Merino Wool Thermal Pants - Image 1](https://m.media-amazon.com/images/I/61HL288HHGL.jpg)

## Questions & Answers

**Q: Do the men's style have a fly opening at the crotch?**
A: Affirmative- fly opening at crotch

**Q: Does the growers use the methods of mulesing, which is the removal of skin from the sheep's buttocks?**
A: No,  the socks are wool.  Sheep grow wool like people grow hair,  it needs to be cut to keep them healthy....farmers and ranchers don't cut the sheep's buttocks , or they wouldn't keep growing healthy wool.   Wondering where on earth people get these crazy hairbrained ideas?  What happened to common sense? 🙄

**Q: Where are these made?**
A: 100  percent merino wool it says on tag inside garment.They are made in China.

**Q: Are they true to size? my boyfriend is a 32" waist and i'm on the fence between a m and l. he typically wears l in boxer briefs.**
A: All base layer garments are trim fitting.  I am a fairly typical 32 waist and they stretch to fit me just fine.  If he is on the bigger side of what would be considered medium, then I would suggest large.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Wasn’t expecting to be so pleased.
*by T***M on December 30, 2023*

I took a chance having never heard of this brand and bought one shirt, pants, boxers, beanie, and the neck gator. I can’t speak to longevity yet but I will update if I see more than normal wear by the end of this season. What I can speak to is the incredible thermal regulation these provide, I have the 250 gram weight and they are warm but more importantly when I go inside from the cold I can wear these for hours without overheating which was a big issue I was having with my previous layer choices. I have had issues in the past with regular wool making me itchy but all of these items are up there with the best feeling fabrics I’ve ever tried and definitely the softest and best feeling thermals I’ve ever owned. I got the green color which I think is the perfect shade of a slightly dark and rich green, really beautiful color fabric. I ordered what I thought would be my normal size and the fit is perfection, perfectly well fitting without being too tight anywhere, this was another big surprise for me. Just going off of inspecting the items initially they do seem well made and durable given the more delicate nature of the fabric. Obviously high quality cotton is much more durable if that is what you are looking for and it can be fairly comfortable feeling too but it cannot regulate temperature like this wool, for me that is priceless and these exceeded my expectations for the conditions I put them through. I found this product on my own after looking at another more well known and expensive brand, I paid full price for all of the products and this is my real opinion about them. It’s hard to differentiate between 5 star reviews anymore so I think it’s important as a real customer to point this out and when a product is actually good quality or not.

### ⭐⭐⭐⭐⭐ Warm!!!
*by W***R on December 20, 2025*

I got these a couple days ago and have wore them the last two days in below freezing weather here in Nebraska. I am a 70 year old male who walks on an average of 4 miles a day regardless of the weather. These are a game changer. Extremely soft and warm. I couple these with a flannel lined blue jeans and unbelievably warm and comfortable. I am 6' tall and weight 175lbs. I order a medium and they fit nice. Hope this helps? I am ordering another one today.

### ⭐⭐⭐⭐⭐ Keeps you warm and dry with soft wool
*by B***N on January 19, 2026*

Anyone who spends time being active outdoors in the cold weather knows that staying dry and warm makes for better days. The merino wool thermal layer is a great base layer to keep you dry and warm. The material is soft and comfortable. They are loose fitting but work well under a wind blocking pant or something similar

## Frequently Bought Together

- MERIWOOL Mens Base Layer 100% Merino Wool Thermal Pants
- MERIWOOL Mens 100% Merino Wool Base Layer Lightweight Long Sleeve Thermal Shirt

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-04-22*