---
product_id: 606648954
title: "Merino.tech Merino Wool Base Layer Mens Set - Heavyweight, Midweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom"
brand: "merino.tech"
price: "฿12524"
currency: THB
in_stock: true
reviews_count: 13
category: "Merino.Tech"
url: https://www.desertcart.co.th/products/606648954-merino-tech-merino-wool-base-layer-mens-set-heavyweight-midweight
store_origin: TH
region: Thailand
---

# natural thermoregulation & moisture wicking free $21 merino hiking socks included 320 g/m² heavyweight merino wool Merino.tech Merino Wool Base Layer Mens Set - Heavyweight, Midweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom

**Brand:** merino.tech
**Price:** ฿12524
**Availability:** ✅ In Stock

## Summary

> 🧗‍♂️ Stay warm, dry, and fresh—gear up like a pro with Merino.tech!

## Quick Answers

- **What is this?** Merino.tech Merino Wool Base Layer Mens Set - Heavyweight, Midweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom by merino.tech
- **How much does it cost?** ฿12524 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/606648954-merino-tech-merino-wool-base-layer-mens-set-heavyweight-midweight)

## 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

- • **Odor-Free Performance:** Natural odor resistance keeps you fresh through long workdays and adventures.
- • **Ultimate Thermal Control:** Heavyweight 320 g/m² merino wool locks in warmth without overheating.
- • **Versatile Weight Options:** Choose lightweight, midweight, or heavyweight to match any climate or activity.
- • **All-Day Comfort, Zero Itch:** Superfine 17.5 micron wool feels like a second skin—no rubbing or bunching.
- • **Bonus Hiking Socks Included:** Step up your outdoor game with premium merino socks, a $21 value, on us.

## Overview

The Merino.tech Merino Wool Base Layer Mens Set offers heavyweight (320 g/m²), midweight, and lightweight options crafted from 100% superfine 17.5 micron merino wool. Designed for superior moisture wicking, odor resistance, and breathable comfort, this set includes a top, bottom, and a free pair of premium merino hiking socks. Perfect for demanding outdoor work or active lifestyles, it delivers unmatched thermal regulation and durability, backed by a satisfaction guarantee.

## Description

Buy Merino.tech Merino Wool Base Layer Mens Set - Heavyweight, Midweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom (Small, 320 Charcoal Grey Zip-up) and other Active Base Layers at desertcart.com. Our wide selection is elegible for free shipping and free returns.

Review: You will love this base layer - Im extremely happy with this base layer set I bought a second set and one for my wife. The comfort, warmth, fit and fell are amazing. These are top quality and top performing base layers keeping body heat in with breathability
Review: Even a Sasquatch would like these - Bought this as gift for my skeptical Salt of the Earth Hubs who was not aware yet of the true superiority that is merino. His face dropped and I had to put his chin back into place when he asked How Much. I was utterly unfazed and ignored his protest. I easily got past his merino gear green inexperience and told him to ‘just try them because these will change your life’ with a grin. To put it short and sweet: He proceeded to basically only take them off to wash over the next five months. His only comment, actually Using His Words: he wanted another set. This, so he always had some clean and multiple weights so he could regulate better and choose depending on the weather forecast for the day he’d be out. I noticed his old synthetics were crumpled in the bottom of his gear bags when he’d come home. The merino were always within reach on top, and gasp, folded! High Praise from this man, folks. It should be stated he is THE case for the legitimacy of merino, and these extremely well priced merino sets: he is a heavy equipment operator that works outside on top of mountains in some of the most extreme winter environments on earth and loves it. For you, the reader’s purpose, let’s just agree to put aside the elephant-in-the-room Crazy Factor of that last sentence for now and stick to the underwear. All I can say in his defense is this world takes all types. That’s only important here to mention since he’s not a dude that sits around in it next to a cozy fire all winter sipping from a tea cup. (That’s my job, lol.) This set was put to a legit durability test and in incredibly harsh conditions and stood up. Once prompted for more detail, and translating out of his customary grunts, shrugs and sighs, he said [paraphrasing]: he stopped noticing whether or not his body was cold or hot since he was the perfect temperature all the time and stopped sweating whether in or out of a machine. He didn’t have to wear nearly as many layers in general. He didn’t have to strip ones off or put other ones on depending on where he was and what was happening nearly as much. He stayed warm even when outer gear got wet with frozen sleet driving and he had to move back and forth outside from truck to machine to truck. He wasn’t losing gear and other layers from job sites, trucks, machines or in the snow nearly as much either from stripping off and forgetting. The merino set remained odor free for an entire work cycle between washings so he reused them everyday. They stayed true to fit and didn’t stretch out of shape even wearing for long periods and for multiple days in a row. All day comfort second skin feel. No bunching in the armpits nor crotch. Ordered the 2XL, biggest they offer I think. He’s normally 3XL big and tall, so I wasn’t sure if these would fit but as a first or second layer snug is good. His back and shoulders can be a challenge to find proper fit for and I often tailor his clothes and gear, but these are perfect with long arms and a long torso design to accommodate various sizes and shapes. Spare to tuck in even! Fantastic!: This is important since he sometimes has to do mechanical repair on the fly. On top of a mountain on the machines, before this merino set, his lower back would sometimes come home chaffed and raw from cold exposure from these situations. A red burn from bending over with elements beating on him, not wanting to touch his clothes since his hands and outer gear coated with grease, tucking back is not a desirable option. The winds are basically trying to tear everything off so to have it stay in place and enough fabric to remain tucked in? chef kiss. Going into this next winter season depending on where he is going this year, we’ll get another set at a different weight. He said he wanted that versatility this time.

## Features

- Heavyweight: Mens Merino Base Layer Available in: Lightweight = 165 g/m², Midweight = 250 g/m², Heavyweight = 320 g/m². Free Merino Wool Hiking Socks ($21 Value) – Package includes Heavyweight Merino wool base layer mens top and wool men long johns 320 g/m² + Merino Wool Hiking Socks. Cool Packaging. Makes A Great Gift.
- Super Soft & Comfortable: 100% Superfine 17.5 Micron merino wool base layer set mens provides all day comfort and no itch! Merino wool long underwear men set was designed for daily wear without rubbing, overheating, or bunching of regular cotton.
- Moisture Wicking & Odor Resistant: Natural wicking and odor-resistant properties of merino wool thermal underwear 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. Mens wool long johns sets naturally regulate body temperature to keep you comfortable all year round.
- Zero Worries: Every we make merino wool base layer top mens and long johns are 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  | B0B68BHX2P |
| Best Sellers Rank | #2,276 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #7 in Men's Base Layers |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,255) |
| Date First Available  | July 11, 2022 |
| Department  | mens |

## Images

![Merino.tech Merino Wool Base Layer Mens Set - Heavyweight, Midweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom - Image 1](https://m.media-amazon.com/images/I/311Ln3iSlkL.jpg)
![Merino.tech Merino Wool Base Layer Mens Set - Heavyweight, Midweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom - Image 2](https://m.media-amazon.com/images/I/41n7e4EFL1L.jpg)
![Merino.tech Merino Wool Base Layer Mens Set - Heavyweight, Midweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom - Image 3](https://m.media-amazon.com/images/I/41xnnT5ParL.jpg)
![Merino.tech Merino Wool Base Layer Mens Set - Heavyweight, Midweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom - Image 4](https://m.media-amazon.com/images/I/510CQ334UCL.jpg)
![Merino.tech Merino Wool Base Layer Mens Set - Heavyweight, Midweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom - Image 5](https://m.media-amazon.com/images/I/51ETuFAnoeL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ You will love this base layer
*by M***N on January 26, 2026*

Im extremely happy with this base layer set I bought a second set and one for my wife. The comfort, warmth, fit and fell are amazing. These are top quality and top performing base layers keeping body heat in with breathability

### ⭐⭐⭐⭐⭐ Even a Sasquatch would like these
*by M***H on September 9, 2025*

Bought this as gift for my skeptical Salt of the Earth Hubs who was not aware yet of the true superiority that is merino. His face dropped and I had to put his chin back into place when he asked How Much. I was utterly unfazed and ignored his protest. I easily got past his merino gear green inexperience and told him to ‘just try them because these will change your life’ with a grin. To put it short and sweet: He proceeded to basically only take them off to wash over the next five months. His only comment, actually Using His Words: he wanted another set. This, so he always had some clean and multiple weights so he could regulate better and choose depending on the weather forecast for the day he’d be out. I noticed his old synthetics were crumpled in the bottom of his gear bags when he’d come home. The merino were always within reach on top, and gasp, folded! High Praise from this man, folks. It should be stated he is THE case for the legitimacy of merino, and these extremely well priced merino sets: he is a heavy equipment operator that works outside on top of mountains in some of the most extreme winter environments on earth and loves it. For you, the reader’s purpose, let’s just agree to put aside the elephant-in-the-room Crazy Factor of that last sentence for now and stick to the underwear. All I can say in his defense is this world takes all types. That’s only important here to mention since he’s not a dude that sits around in it next to a cozy fire all winter sipping from a tea cup. (That’s my job, lol.) This set was put to a legit durability test and in incredibly harsh conditions and stood up. Once prompted for more detail, and translating out of his customary grunts, shrugs and sighs, he said [paraphrasing]: he stopped noticing whether or not his body was cold or hot since he was the perfect temperature all the time and stopped sweating whether in or out of a machine. He didn’t have to wear nearly as many layers in general. He didn’t have to strip ones off or put other ones on depending on where he was and what was happening nearly as much. He stayed warm even when outer gear got wet with frozen sleet driving and he had to move back and forth outside from truck to machine to truck. He wasn’t losing gear and other layers from job sites, trucks, machines or in the snow nearly as much either from stripping off and forgetting. The merino set remained odor free for an entire work cycle between washings so he reused them everyday. They stayed true to fit and didn’t stretch out of shape even wearing for long periods and for multiple days in a row. All day comfort second skin feel. No bunching in the armpits nor crotch. Ordered the 2XL, biggest they offer I think. He’s normally 3XL big and tall, so I wasn’t sure if these would fit but as a first or second layer snug is good. His back and shoulders can be a challenge to find proper fit for and I often tailor his clothes and gear, but these are perfect with long arms and a long torso design to accommodate various sizes and shapes. Spare to tuck in even! Fantastic!: This is important since he sometimes has to do mechanical repair on the fly. On top of a mountain on the machines, before this merino set, his lower back would sometimes come home chaffed and raw from cold exposure from these situations. A red burn from bending over with elements beating on him, not wanting to touch his clothes since his hands and outer gear coated with grease, tucking back is not a desirable option. The winds are basically trying to tear everything off so to have it stay in place and enough fabric to remain tucked in? chef kiss. Going into this next winter season depending on where he is going this year, we’ll get another set at a different weight. He said he wanted that versatility this time.

### ⭐⭐⭐⭐⭐ Incredibly soft and warm
*by E***N on January 27, 2026*

This base layer is the best I've ever owned. I purchased the heavyweight set, since I already have several light and mid weight sets. We are currently in a super cold spell here in the Mid-Atlantic region of the US, so I tested them out today and spent most of the day outside. They kept me warm, comfortable and dry all day. I removed my outer layers and have been lounging around in just the base layer like a pair of pajamas...so comfy. The non-itchy Merino wool may be a bit pricey and a little delicate to wash and dry, but these are worth the money and the trouble.

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-25*