---
product_id: 489720955
title: "100% Merino Wool Base Layer Men - Long Sleeve Thermal Shirt + Hiking Socks"
brand: "merino.tech"
price: "₨66904"
currency: LKR
in_stock: true
reviews_count: 13
category: "Merino.Tech"
url: https://www.desertcart.lk/products/489720955-100-merino-wool-base-layer-men-long-sleeve-thermal-shirt
store_origin: LK
region: Sri Lanka
---

# Moisture-wicking & odor-resistant tech Midweight 230-250 g/m² thermal insulation 100% superfine 18.5 micron Merino wool 100% Merino Wool Base Layer Men - Long Sleeve Thermal Shirt + Hiking Socks

**Brand:** merino.tech
**Price:** ₨66904
**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 Men - Long Sleeve Thermal Shirt + Hiking Socks by merino.tech
- **How much does it cost?** ₨66904 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/489720955-100-merino-wool-base-layer-men-long-sleeve-thermal-shirt)

## 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:** Advanced moisture-wicking and odor resistance keep you dry and confident from morning meetings to evening adventures.
- • **All-day Comfort, Zero Itch:** Superfine Merino wool ensures softness without irritation, perfect for daily wear and active lifestyles.
- • **Thermal Regulation Mastery:** Midweight 250gsm fabric balances warmth and breathability, adapting to cold rides or indoor coziness.
- • **Versatile Layering Essential:** Designed to fit true to size with a sleek crew neck and long sleeves, ideal for layering under jackets or wearing solo.
- • **Gift-Ready Packaging + Bonus Socks:** Comes with premium Merino wool hiking socks ($21 value) in cool packaging—perfect for gifting or treating yourself.

## Overview

The Merino.tech Men's Merino Wool Base Layer is a premium 100% superfine 18.5 micron Merino wool thermal shirt available in lightweight, midweight (250g/m²), and heavyweight options. Engineered for superior moisture-wicking, odor resistance, and breathable temperature regulation, it delivers all-day comfort without itch or overheating. Designed with a fitted crew neck and long sleeves, it’s perfect for active professionals seeking versatile, stylish layering. Bonus Merino wool hiking socks included, making it a smart gift choice backed by the Merino.tech satisfaction promise.

## Description

10 Reasons Why Merino.tech Merino Wool Shirt Men are Perfect for You! 1. Affordable - Replace your cotton with Midweight Merino Wool Base Layer Men - without breaking the bank! 2. Four Season Comfort - Merino Base Layer men regulates body temperature to keep you comfortable all year round. 3. Perfect for Travel - Merino Long Sleeve Mens are ideal for multi-day wear with no stink and comfort in all climates. Lightweight and wrinkle resistant. 4. Easy Care - Washer/dryer safe. For longer lasting wear, hand wash and lay flat to air dry. 5. Thanks to the high-quality craftsmanship and the robust structure of the merino wool, this men's merino top is particularly durable. 6. Ideal for Daily Wear - Enjoy the comfort and performance of merino base layers mens lightweight every day - not just trail days. 7. Great for Layering - Merino shirt men wool long sleeve is form fit for layering without bulk. 8. Itch-Free - Ultra soft 100% Merino Wool men's long sleeve tops provides all day comfort and no itch! 9. UPF 50+ Protection - Merino Wool Lightweight Base Layer Mens Long Sleeve tops blocks out harmful rays from the sun. 10. Great for Any Occasion - Merino wool tops are suitable for the trail, gym, hunting, fishing, skiing, office, or night out. Order Your Merino Top Men Now and Say Goodbye to Smelly Tees! Click Add To Cart and Buy Now

Review: Washes fantastic - Bought this for my husband, and he practically lives in it. Very good fit, washes fantastically, and is basically perfect for the cooler weather. It’s very comfortable to wear and soft near the skin. Quality item.
Review: I love it - Love it. I took the plunge in a Merino.tech t-shirt last summer and I love it. I got this in the winter, mainly for when I'm on my motorbike. It's a top quality item. Very comfortable and warm. When worn over another merino top it's a great combination. I'm sold on merino - it is worth the cost. This is now my go-to brand for all my merino clothing. Oh, you sometimes get free merino socks too. They are also very nice on a motorbike in winter...

## Features

- Lightweight: Mens Merino Base Layer Available in: Lightweight 165 g/m², Midweight 250 g/m², Heavyweight 320 g/m² and Merino Wool Hiking Socks ($ 21 Value) - Package includes Men's 165g/m² Merino Wool Base Layer Top Wool Socks. Cool Packaging! Makes a Great Gift!
- Super Soft & Comfortable – 100% Superfine 17.5 Micron Merino Wool Mens Base Layer provides all day comfort and no itch! Designed for daily wear without rubbing, overheating, or bunching of regular cotton.
- Moisture Wicking & Odor Resistant – Merino base layer mens wicking and odor-resistant properties 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. Men's Merino Wool Top regulates body temperature to keep you comfortable all year round.
- Don't worry: thanks to the high-quality craftsmanship and the durable structure of merino wool, this merino wool undershirt men with long sleeve features exceptional wear resistance. It is ideal as men's underwear for skiing, hiking, or other sports.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08DG7J166 |
| Age Range Description | Adult |
| Apparel Fabric Stretch | Medium Stretch |
| Apparel Fabric Weight Class | Medium Weight |
| Back Style | T Back |
| Best Sellers Rank | 8,296 in Fashion ( See Top 100 in Fashion ) 10 in Men's Thermal Tops |
| Bikini top style | Pullover |
| Brand Name | Merino.tech |
| Care instructions | Machine Wash (Delicate Cycle), Hand Wash Recommended |
| Closure Type | Pull On |
| Closure type | Pull On |
| Collar Style | Collarless |
| Colour | .Black 250 |
| Country Of Origin | China |
| Country of origin | China |
| Cuff Style | Single Cuff |
| Customer Reviews | 4.4 out of 5 stars 5,679 Reviews |
| Embellishment Feature | No |
| Fabric Stretchability | Stretchable |
| Fabric Type | 100% Wool |
| Fit to Size Sentiment | Fits True To Size |
| Fitting type | Regular Fit |
| Garment Size Country | United States |
| Import Designation | Imported |
| Is Customizable? | No |
| Item Length | Standard Length |
| Item Type Name | Baselayer |
| Manufacturer | Merino.tech |
| Manufacturer Part Number | MLS-250 |
| Material Type | Cotton,Wool |
| Material composition | 100% Wool |
| Model Name | Men Ls |
| Model Number | MLS-250 |
| Neck Style | Crew Neck |
| Neck style | Crew Neck |
| Number of Items | 1 |
| Occasion Type | Christmas |
| Occasion description | Athletic |
| Pattern | Solid |
| Pocket Description | No pocket |
| Product Care Instructions | Machine Wash (Delicate Cycle), Hand Wash Recommended |
| Season and Collection Year | Winter |
| Seasons | All |
| Shirt Form Type | T-Shirt |
| Sleeve Length Description | Long Sleeve |
| Sleeve Type | Long Sleeve |
| Sport Type | Hiking, Camping and Hiking, Running, Climbing, Snow Skiing, Snowboarding, Mountaineering, Cycling |
| Style Name | Modern/Fitted |
| Ultraviolet Protection Factor | UPF 50 |
| Unit Count | 1.0 count |
| character | Sports |

## Images

![100% Merino Wool Base Layer Men - Long Sleeve Thermal Shirt + Hiking Socks - Image 1](https://m.media-amazon.com/images/I/719t2Sp7HIL.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 Australian 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. For a snug layering fit under jackets or ski gear, size down one

## Customer Reviews

### ⭐⭐⭐⭐⭐ Washes fantastic
*by A***G on 18 July 2026*

Bought this for my husband, and he practically lives in it. Very good fit, washes fantastically, and is basically perfect for the cooler weather. It’s very comfortable to wear and soft near the skin. Quality item.

### ⭐⭐⭐⭐⭐ I love it
*by N***E on 8 February 2026*

Love it. I took the plunge in a Merino.tech t-shirt last summer and I love it. I got this in the winter, mainly for when I'm on my motorbike. It's a top quality item. Very comfortable and warm. When worn over another merino top it's a great combination. I'm sold on merino - it is worth the cost. This is now my go-to brand for all my merino clothing. Oh, you sometimes get free merino socks too. They are also very nice on a motorbike in winter...

### ⭐⭐⭐⭐⭐ Go for it, I now love merino wool.
*by R***Y on 3 May 2026*

Love this top, works well for walking and on the M,bike. cheaper than any product with bike on it. Well made and effective. I used this top mid winter in Austria when waking the streets for hours and also use on the bike. I shall purchase a thinner one for summer rides on the bike. I did find that it did not smell and it did a great job of keeping me dry, just don't add a cotton anything and it will work wonders.

## Frequently Bought Together

- Merino.tech Merino Wool Base Layer - Mens 100% Merino Wool Long Sleeve Thermal Shirts Heavyweight, Midweight, Lite with Socks
- Merino Wool Beanie Men and Women – Cuff Merino Wool Hats for Men and Women - Unisex Adult Beanie Hat and Socks
- Merino.tech Merino Wool Base Layer Mens Set - Heavyweight, Midweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom

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**Shop now:** [https://www.desertcart.lk/products/489720955-100-merino-wool-base-layer-men-long-sleeve-thermal-shirt](https://www.desertcart.lk/products/489720955-100-merino-wool-base-layer-men-long-sleeve-thermal-shirt)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-10-09*