---
product_id: 470197815
title: "100% Merino Wool Base Layer Mens Pants - Thermal Underwear Long Johns"
brand: "merino.tech"
price: "17145 kr"
currency: ISK
in_stock: true
category: "Merino.Tech"
url: https://www.desertcart.is/products/470197815-100-merino-wool-base-layer-mens-pants-thermal-underwear-long
store_origin: IS
region: Iceland
---

# Natural moisture-wicking & odor resistance Heavyweight 320 g/m² warmth 100% Superfine 17.5 Micron Merino Wool 100% Merino Wool Base Layer Mens Pants - Thermal Underwear Long Johns

**Brand:** merino.tech
**Price:** 17145 kr
**Availability:** ✅ In Stock

## Summary

> 🧦 Elevate your base layer game — warmth, comfort, and freshness in one sleek package!

## Quick Answers

- **What is this?** 100% Merino Wool Base Layer Mens Pants - Thermal Underwear Long Johns by merino.tech
- **How much does it cost?** 17145 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/470197815-100-merino-wool-base-layer-mens-pants-thermal-underwear-long)

## Best For

- merino.tech enthusiasts

## Why This Product

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

## Key Features

- • **Stay Fresh, Stay Dry:** Natural moisture-wicking and odor-resistant fibers keep you dry and confident all day.
- • **Versatile Weight Options:** Choose from lightweight, midweight, or heavyweight to match your adventure and climate.
- • **All-Day Comfort, Zero Itch:** Superfine 17.5 micron wool ensures softness that feels like a second skin.
- • **Ultimate Thermal Regulation:** Heavyweight 320 g/m² Merino wool keeps you perfectly warm without overheating.
- • **Effortless Care & Durability:** Machine washable with long-lasting performance backed by the Merino.tech Promise.

## Overview

These men's base layer pants are crafted from 100% superfine Merino wool with heavyweight 320 g/m² fabric for superior warmth and comfort. Designed to wick moisture and resist odors naturally, they provide all-day dryness and freshness. Available in three weights, they suit any climate or activity, and are machine washable for easy care. Each purchase includes premium Merino wool hiking socks, making it a perfect gift or personal upgrade for cold-weather performance.

## Description

Buy 100% Merino Wool Base Layer Mens Pants - Thermal Underwear Long Johns (Medium, 320 Charcoal Grey) and other Bottoms at desertcart.com. Our wide selection is elegible for free shipping and free returns.

## Features

- Heavyweight: Mens Merino Base Layer Available in: Lightweight 165 g/m², Midweight 250 g/m², Heavyweight 320 g/m². Merino Wool Hiking Socks ($21 Value!) - Heavyweight Merino Wool Pants for Men 320 g/m² and Wool Socks. Cool Packaging! Makes A Great Gift!
- Super Soft & Comfortable: 100% Superfine 17.5 Micron Merino Wool Underwear Mens provide all day comfort and no itch! Designed for daily wear without rubbing and overheating of regular cotton.
- Moisture Wicking & Odor Resistant: Merino long underwear mens natural wicking and odor-resistant properties allow it to absorb moisture better than any other fabric, keeping you dry and fresh.
- Easy Care: Washer/dryer safe. For longer lasting wear, hand wash and air dry. Heavyweight Merino Wool Base Layer Mens naturally regulates body temperature to keep you comfortable all year round.
- Zero Worries: Every Merino.tech Merino pants thermals for men we make is backed by our Merino.tech Promise - ensuring you're 100% happy with every Merino.tech purchase.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09TQ7HQ5C |
| Age Range Description | Adult |
| Apparel Closure Orientation | Front |
| Apparel Closure Type | Pull On |
| Apparel Fabric Stretch | Medium Stretch |
| Apparel Fabric Weight Class | Medium Weight |
| Apparel Occasion and Lifestyle | Outdoor |
| Best Sellers Rank | #16,337 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #8 in Men's Thermal Underwear Bottoms |
| Brand Name | Merino.tech |
| Care instructions | Machine Wash (Delicate Cycle), Hand Wash Recommended |
| Closure type | Pull On |
| Color | . 320 Charcoal Grey |
| Customer Reviews | 4.6 out of 5 stars 3,610 Reviews |
| Fabric Stretchability | Stretchable |
| Fabric Type | 100% Superfine Merino Wool |
| Fabric type | 100% Superfine Merino Wool |
| Fit Type | Standard |
| Fit to Size Sentiment | Fits True To Size |
| Front Pleat Type | Flat Front |
| Garment Size Country | United States |
| Global Trade Identification Number | 08062281025839 |
| Import Designation | Imported |
| Included Components | Merino Wool Hiking Socks or wool socks |
| Item Length Description | Standard Length |
| Leg Style | Skinny |
| Manufacturer Part Number | MP-250 |
| Material Type | 100% Superfine Merino Wool |
| Model Name | Men Pants |
| Number of Items | 1 |
| Occasion Type | Hiking |
| Origin | Imported |
| Pants Form Type | Leggings |
| Pattern | Solid |
| Pattern Style | Solid |
| Pocket Description | No Pocket |
| Product Care Instructions | Machine Wash (Delicate Cycle), Hand Wash Recommended |
| Rise Style | Mid Rise |
| Seasons | All |
| Shoulder to Bottom Hem Length | 25 centimeters |
| Sleeve Length Description | Sleeveless |
| Specific Uses For Product | Hiking, Sports, Yoga |
| Sport Type | Hiking, Snow Skiing, Snowboarding, Camping and Hiking, Running, Climbing, Mountaineering, Cycling |
| Style Name | Modern/Fitted |
| Style Number | MP-250 |
| Team Name | Sports |
| Ultraviolet Protection Factor | UPF 50 |
| Unit Count | 1 Count |
| Waist Size | 32 inches |
| Weave Type | Knit |

## Images

![100% Merino Wool Base Layer Mens Pants - Thermal Underwear Long Johns - Image 1](https://m.media-amazon.com/images/I/71xXy2gjNcL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.is/products/470197815-100-merino-wool-base-layer-mens-pants-thermal-underwear-long](https://www.desertcart.is/products/470197815-100-merino-wool-base-layer-mens-pants-thermal-underwear-long)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-10-04*