---
product_id: 541081767
title: "Merino Wool Base Layer Men Set - Merino Thermal Underwear Mens Top and Bottom Lightweight, Midweight, Heavyweight"
brand: "merino.tech"
price: "921.48 DT"
currency: TND
in_stock: true
reviews_count: 12
category: "Merino.Tech"
url: https://www.desertcart.tn/products/541081767-merino-wool-base-layer-men-set-merino-thermal-underwear-mens
store_origin: TN
region: Tunisia
---

# Midweight 250 g/m² thermal regulation Bonus Merino wool hiking socks included 100% superfine 17.5 micron Merino wool Merino Wool Base Layer Men Set - Merino Thermal Underwear Mens Top and Bottom Lightweight, Midweight, Heavyweight

**Brand:** merino.tech
**Price:** 921.48 DT
**Availability:** ✅ In Stock

## Summary

> 🧗‍♂️ Elevate your base layer game—stay warm, dry, and fresh wherever life takes you!

## Quick Answers

- **What is this?** Merino Wool Base Layer Men Set - Merino Thermal Underwear Mens Top and Bottom Lightweight, Midweight, Heavyweight by merino.tech
- **How much does it cost?** 921.48 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/541081767-merino-wool-base-layer-men-set-merino-thermal-underwear-mens)

## 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

- • **Thermal Mastery:** Midweight 250 g/m² fabric expertly balances warmth and breathability for year-round comfort.
- • **Bonus Hiking Socks:** Complimentary premium Merino wool socks elevate your outdoor experience—value-packed and ready to go.
- • **Odor-Free Confidence:** Natural moisture-wicking and odor resistance keep you fresh through every adventure.
- • **Trusted Quality & Fit:** Regular fit with low stretch, backed by Merino.tech’s satisfaction promise for worry-free performance.
- • **All-Day Comfort, Zero Itch:** Superfine Merino wool ensures breathable softness without irritation, perfect for daily wear.

## Overview

The Merino.tech Merino Wool Base Layer Men Set features 100% superfine 17.5 micron Merino wool in a midweight 250 g/m² fabric, delivering superior thermal regulation and breathability. Designed for active professionals, it includes a fitted long-sleeve top and long johns, plus a bonus pair of Merino wool hiking socks. This set offers moisture-wicking, odor resistance, and all-day comfort without itch, making it ideal for hiking, skiing, motorcycling, and everyday wear. Backed by a satisfaction guarantee, it’s a premium base layer solution for year-round performance.

## Description

EVERYDAY ESSENTIALS Visit the store EVERYDAY ESSENTIALS Visit the store FIRST LAYER ESSENTIALS Visit the store FIRST LAYER ESSENTIALS ADVENTURE ACCESSORIES Visit the store ADVENTURE ACCESSORIES MAKE A GIFT FOR HER Visit the store MAKE A GIFT FOR HER

Review: Great base layer - Quality merino base layer at a fair price. Used multiple times for hiking, skiing and water sports (kayaking, canyoning, rafting). Warm, breathable, quick drying and fits well. Couldn’t ask for more!
Review: Highly Recommended - Great product I ordered the 250 and that is about right as a base layer for motorcycling. The thing is with riding a motorcycle is you don't build up any body heat like walking/ski-ing etc so most synthetic thermals actually make you feel colder! I thought I'd try merino wool as its a natural fibre and am very pleased so far with this set. I actually only wear the top atm because it's not that cold just yet. Super quality form this company and I was absolutely DELIGHTED with the free socks as I didn't think there was any or they would be really thin or something but on the day I had to pick up a new motorcycle it was cold and I didn't have any suitable socks then I found the free pair in the packing and they are amazing, proper decent socks. I've worn them multiple times work perfect with my riding boots.

## Features

- Midweight - Merino Wool Base Layer men set Available in: Lightweight = 165 g/m², Midweight = 250 g/m², Heavyweight = 320 g/m². Merino Wool Hiking Socks ($21 Value!) – Package includes Merino wool Midweight base layer mens top and wool long johns 250 g/m² + Merino Wool Hiking Socks. Makes A Great Gift!
- Super Soft & Comfortable – 100% Superfine 17.5 Micron Merino Base Layer Men Set provides all day comfort and no itch! Designed for daily wear without rubbing, overheating, or bunching of regular cotton.
- Moisture Wicking & Odor Resistant – Wicking and odor-resistant properties of Thermal Merino Wool Underwear men allow it to absorb moisture better than any other fabric, keeping you dry and fresh.
- Breathable – For longer lasting wear, hand wash and lay flat to air dry. Merino Wool Long Johns sets for men regulate body temperature to keep you comfortable all year round.
- Zero Worries: Every Merino.tech mens merino base layer top we make is backed by our Merino.tech Promise - ensuring you're 100% happy with every Merino.tech purchase. For best results hand wash and lay flat to dry.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09C4VQL6G |
| Age Range Description | Adult |
| Apparel Fabric Stretch | Low Stretch |
| Apparel Fabric Weight Class | Medium Weight |
| Best Sellers Rank | 54,580 in Fashion ( See Top 100 in Fashion ) 5 in Men's Thermal Sets |
| Brand Name | Merino.tech |
| Care instructions | Machine Wash (Delicate Cycle), Hand Wash Recommended |
| Closure Type | Pull On |
| Colour | .250 Charcoal Grey Set |
| Country Of Origin | China |
| Country of origin | China |
| Customer Reviews | 4.7 out of 5 stars 534 Reviews |
| Fabric Type | 100% Wool |
| Fit Type | Regular |
| Fit to Size Sentiment | Positive |
| Garment Size Country | Great Britain |
| Item Type Name | Base Layer Set |
| Manufacturer | Merino.tech |
| Manufacturer Part Number | MST-250 |
| Material Type | Wool |
| Material composition | 100% Wool |
| Model Number | 735 |
| Neck Style | Crew Neck |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Machine Wash (Delicate Cycle), Hand Wash Recommended |
| Season and Collection Year | base layer |
| Size | M |
| Sleeve Length Description | Long Sleeve |
| Sleeve Type | Long Sleeve |
| Style Name | Modern/Fitted |
| item-package-quantity | 1 |

## Images

![Merino Wool Base Layer Men Set - Merino Thermal Underwear Mens Top and Bottom Lightweight, Midweight, Heavyweight - Image 1](https://m.media-amazon.com/images/I/615ZlK3kosL.jpg)

## Available Options

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

## Questions & Answers

**Q: Won't merino wool feel itchy? And what does 17.5 micron mean?**
A: 17.5 micron superfine merino fibers are finer than human hair — too fine to feel itchy, even on sensitive skin. Standard wool (25+ microns) causes irritation; this doesn't. OEKO-TEX certified, tested against 100+ harmful substances.

**Q: How do I wash and dry it to keep it looking new ? Will it shrink or lose shape?**
A: Machine wash cold max 30°C, delicate cycle, inside out. Lay flat to dry — tumble drying permanently damages merino fibers. Store clean and dry; keep merino in sealed bags to prevent moths. Wear 3–5 days between washes — merino resists odor naturally

**Q: Which weight should I choose — 165, 250, or 320 g/m²?**
A: 165 g/m² — active pursuits, travel, spring/summer, 40–60°F. 250 g/m² — cold weather, most outdoor activities, 25–45°F. 320 g/m² — frost and low activity, 10–35°F, extreme conditions. Rule: the higher the activity level — the lighter the weight.

**Q: Where does the merino wool sourced from and is this product certified?**
A: Our products are made from New Zealand merino wool, RWS certified — independent farm audit confirming animal welfare and land management standards. Every component tested against 100+ harmful substances under OEKO-TEX Standard 100.

**Q: Does it fit true to size?**
A: Choose your regular size if you prefer slim fit. For more relaxed fit order size up

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great base layer
*by M***H on 31 March 2025*

Quality merino base layer at a fair price. Used multiple times for hiking, skiing and water sports (kayaking, canyoning, rafting). Warm, breathable, quick drying and fits well. Couldn’t ask for more!

### ⭐⭐⭐⭐⭐ Highly Recommended
*by A***R on 27 October 2024*

Great product I ordered the 250 and that is about right as a base layer for motorcycling. The thing is with riding a motorcycle is you don't build up any body heat like walking/ski-ing etc so most synthetic thermals actually make you feel colder! I thought I'd try merino wool as its a natural fibre and am very pleased so far with this set. I actually only wear the top atm because it's not that cold just yet. Super quality form this company and I was absolutely DELIGHTED with the free socks as I didn't think there was any or they would be really thin or something but on the day I had to pick up a new motorcycle it was cold and I didn't have any suitable socks then I found the free pair in the packing and they are amazing, proper decent socks. I've worn them multiple times work perfect with my riding boots.

### ⭐⭐⭐⭐⭐ Great base layers. Medium.
*by D***N on 11 November 2024*

So comfy but I had to go down a size to get a nice tight fit . I'm 5"7 and 180lbs / 82kg . Medium was perfect, large was just a bit loose for what base layers are supposed to be.

## Frequently Bought Together

- Merino.tech Merino Wool Base Layer Mens Set - Midweight, Heavyweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom
- Merino Wool Base Layer Mens Bottom Pants 100% Merino Wool Lightweight, Midweight Thermal Underwear Long Johns + Wool Socks
- Merino.tech Merino Wool Base Layer - Mens 100% Merino Wool Long Sleeve Thermal Shirts Lite, Midweight, Heavyweight + Socks

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tn/products/541081767-merino-wool-base-layer-men-set-merino-thermal-underwear-mens](https://www.desertcart.tn/products/541081767-merino-wool-base-layer-men-set-merino-thermal-underwear-mens)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-22*