---
product_id: 37617194
title: "Mens Merino Wool Long Sleeve Base Layer"
brand: "meriwool"
price: "S$135"
currency: SGD
in_stock: true
reviews_count: 13
category: "Meriwool"
url: https://www.desertcart.sg/products/37617194-mens-merino-wool-long-sleeve-base-layer
store_origin: SG
region: Singapore
---

# 100% superfine 18.5 micron Merino wool Machine washable & dryer safe 250g/m² midweight warmth without bulk Mens Merino Wool Long Sleeve Base Layer

**Brand:** meriwool
**Price:** S$135
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your base layer game with MERIWOOL — where luxury meets performance!

## Quick Answers

- **What is this?** Mens Merino Wool Long Sleeve Base Layer by meriwool
- **How much does it cost?** S$135 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/37617194-mens-merino-wool-long-sleeve-base-layer)

## 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

- • **Sleek Fitted Design:** Modern crewneck silhouette fits perfectly under your workwear or outdoor gear—style meets function.
- • **All-day Comfort, Zero Itch:** Superfine 18.5 micron Merino wool delivers unmatched softness for professional and active lifestyles.
- • **Year-Round Climate Control:** Breathable 250g/m² fabric keeps you cool in summer and warm in winter—perfect for any season or adventure.
- • **Effortless Care, Ready to Go:** Machine washable and dryer safe for hassle-free maintenance, so you’re always prepared for your next move.
- • **Odor-Resistant & Moisture-Wicking:** Stay fresh and dry with natural wool properties that outperform synthetic base layers.

## Overview

The MERIWOOL Mens Base Layer is a fitted, midweight long sleeve thermal shirt crafted from 100% superfine 18.5 micron Merino wool (250g/m²). Designed for breathability and natural odor resistance, it offers year-round comfort by regulating temperature and wicking moisture. Machine washable and dryer safe, this crewneck base layer combines premium softness with practical durability, making it ideal for professionals and outdoor enthusiasts seeking versatile, high-performance apparel.

## Description

Buy MERIWOOL Mens Base Layer - 100% Merino Wool Midweight Long Sleeve Thermal Shirt Black and other Active Base Layers at desertcart.com. Our wide selection is elegible for free shipping and free returns.

Review: My New Favorite - I bought this shirt in a men's Large (I am female) because I was hoping for a shirt with more length in the body and sleeves than a traditional women's shirt, and I got exactly what I was hoping for. I have quite a few wool 'base layer' shirts, and this one is as good as any of them. The color ('Sand' - a café au lait color with subtle striations) is lovely and very versatile in my wardrobe. I wear this as a lightweight wool sweater (jumper), so for me it is an outer layer and not a base layer. But even though it's lightweight, it's very warm. And because it's 100% merino wool, I know it will be cool in the warmer weather as well. I am going back to see if they have some other colors I might fancy, and if they do, I will be getting another... or two. Some notes on care - I wash my wool sweaters in an impellor* washer, using a mesh laundry bag and cold or cool water, with ordinary laundry detergent. I dry them on a hanger and pop them back into the closet. I have had no problems. At the end of the season, I pack them away flat to allow the wool fibers to rest over the summer. So I think the care is a lot easier than most people imagine. *I mentioned that my washer is an impellor model because I wouldn't try to do this in an agitator washer, but I have never tried it, so perhaps I am being over-cautious.
Review: Good product. Good value. - Great wool shirt for wearing up it as a pajama shirt around the house, assuming your house is in the 60s or low 70s. Also good as the top with jeans. Much softer than the smart wool products. We will see how durability is. Update: Have worn this half the nights for th past two months. Very comfortable and warm. Could not be happier. Perfect for sleeping!

## Features

- PACKAGE INCLUDES: 1 – Merino Wool Men’s Merino Wool Thermal Crewneck Top in Black / Large | MATERIAL: 18.5 Micron, 100% Merino wool, 250g/m2 | FIT: Fitted
- SUPER SOFT: 100% all natural superfine 18.5-micron Merino wool ensures comfort all day – no itch! EASY CARE: Mid-weight long sleeve crew top shirt is machine-washable and dryer-safe, so it’s ready when you are for your next adventure.
- BREATHABLE: Keeping you cool in summer and warm in winter, 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 shirt features a loop for hang drying while camping, hiking, hunting, working, playing sports, skiing, snowboarding, 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 Midweight Base Layer Crew Top doesn’t 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N1IVW7N |
| Age Range Description | Adult |
| Apparel Closure Type | Pull On |
| Apparel Fabric Stretch | No Stretch |
| Apparel Fabric Weight Class | Medium Weight |
| Apparel Occasion and Lifestyle | Casual |
| Back Style | T Back |
| Best Sellers Rank | #99,702 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #17 in Men's Thermal Underwear Tops |
| Brand Name | MERIWOOL |
| Care instructions | Machine Wash |
| Closure type | Pull On |
| Color | Black |
| Cuff Type | Ribbed or Elasticated |
| Customer Reviews | 4.7 out of 5 stars 1,498 Reviews |
| Fabric Stretchability | Non-stretchable |
| Fabric Type | 100% Merino Wool |
| Fabric type | 100% Merino Wool |
| Fit Type | Fitted |
| Fit to Size Sentiment | Positive |
| Garment Size Country | Canada |
| Hemline Form | Straight Hemline |
| Import Designation | Imported |
| Item Length Description | Standard Length |
| Item Weight | 90 g |
| Manufacturer | MERIWOOL |
| Manufacturer Part Number | EM MW-M-TOPCREW250-XS-BLK |
| Material Type | Wool |
| Model Name | Modern/Fitted |
| Neck Style | Crew Neck |
| Number of Items | 1 |
| Occasion Type | Summer |
| Origin | Imported |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Seasons | Fall |
| Shirt Form Type | T-Shirt |
| Sleeve Length Description | Long Sleeve |
| Sleeve Type | Long Sleeve |
| Sport Type | Walking |
| Style Name | Modern |
| Style Number | Crewneck |
| UPC | 849344059998 |
| Unit Count | 1 Count |
| character | sports |
| collar-type | Collarless |
| top-style | Pullover |

## Images

![Mens Merino Wool Long Sleeve Base Layer - Image 1](https://m.media-amazon.com/images/I/61sKVqGzdhL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ My New Favorite
*by 2***S on February 24, 2025*

I bought this shirt in a men's Large (I am female) because I was hoping for a shirt with more length in the body and sleeves than a traditional women's shirt, and I got exactly what I was hoping for. I have quite a few wool 'base layer' shirts, and this one is as good as any of them. The color ('Sand' - a café au lait color with subtle striations) is lovely and very versatile in my wardrobe. I wear this as a lightweight wool sweater (jumper), so for me it is an outer layer and not a base layer. But even though it's lightweight, it's very warm. And because it's 100% merino wool, I know it will be cool in the warmer weather as well. I am going back to see if they have some other colors I might fancy, and if they do, I will be getting another... or two. Some notes on care - I wash my wool sweaters in an impellor* washer, using a mesh laundry bag and cold or cool water, with ordinary laundry detergent. I dry them on a hanger and pop them back into the closet. I have had no problems. At the end of the season, I pack them away flat to allow the wool fibers to rest over the summer. So I think the care is a lot easier than most people imagine. *I mentioned that my washer is an impellor model because I wouldn't try to do this in an agitator washer, but I have never tried it, so perhaps I am being over-cautious.

### ⭐⭐⭐⭐⭐ Good product. Good value.
*by S***O on January 13, 2026*

Great wool shirt for wearing up it as a pajama shirt around the house, assuming your house is in the 60s or low 70s. Also good as the top with jeans. Much softer than the smart wool products. We will see how durability is. Update: Have worn this half the nights for th past two months. Very comfortable and warm. Could not be happier. Perfect for sleeping!

### ⭐⭐⭐⭐⭐ These are a fantastic base layer
*by C***R on March 16, 2018*

These are a fantastic base layer. Not too heavy, and not too light, just perfect. I got the top and bottoms and I use them for extremely active outdoor sports. These things are seriously pretty magical. I swear that they keep me warm when I'm starting to get chilly, but somehow also seem to cool me down when I am sweaty. These things dry very quickly and unlike my other synthetic expensive baselayers, these don't leave me feeling clammy, and then freezing. These are warm even if you are soaking wet with sweat, and if that happens, just keep walking or being active and they will dry with your body heat. I used these in Afghanistan as a winter base layer, I use them for backpacking (to hike in or to sleep in to extend the range of my sleeping bag), and I also use them under my foul weather gear for sailing in Maine. Awesome product and they fit true to size. I'm 5'10" and 200lbs athletic muscular build and the size large in top and bottom fit great.

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-09-14*