---
product_id: 123794393
title: "MERIWOOLMens Base Layer 100% Merino Wool Heavyweight 400g Thermal Shirt for Men"
brand: "meriwool"
price: "€ 111.49"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.ie/products/123794393-meriwoolmens-base-layer-100-merino-wool-heavyweight-400g-thermal-shirt
store_origin: IE
region: Ireland
---

# MERIWOOLMens Base Layer 100% Merino Wool Heavyweight 400g Thermal Shirt for Men

**Brand:** meriwool
**Price:** € 111.49
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** MERIWOOLMens Base Layer 100% Merino Wool Heavyweight 400g Thermal Shirt for Men by meriwool
- **How much does it cost?** € 111.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/123794393-meriwoolmens-base-layer-100-merino-wool-heavyweight-400g-thermal-shirt)

## Best For

- meriwool enthusiasts

## Why This Product

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

## Description

MERIWOOLMens Base Layer 100% Merino Wool Heavyweight 400g Thermal Shirt for Men

## Images

![MERIWOOLMens Base Layer 100% Merino Wool Heavyweight 400g Thermal Shirt for Men - Image 1](https://m.media-amazon.com/images/I/610aW-3ueTL.jpg)
![MERIWOOLMens Base Layer 100% Merino Wool Heavyweight 400g Thermal Shirt for Men - Image 2](https://m.media-amazon.com/images/I/61LrR89VAML.jpg)
![MERIWOOLMens Base Layer 100% Merino Wool Heavyweight 400g Thermal Shirt for Men - Image 3](https://m.media-amazon.com/images/I/61zTm7YTb1L.jpg)
![MERIWOOLMens Base Layer 100% Merino Wool Heavyweight 400g Thermal Shirt for Men - Image 4](https://m.media-amazon.com/images/I/71gqbrBfGxL.jpg)
![MERIWOOLMens Base Layer 100% Merino Wool Heavyweight 400g Thermal Shirt for Men - Image 5](https://m.media-amazon.com/images/I/61L8jDAoqVL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ soft and warm
*by T***T on February 8, 2025*

Like the description says, it's a 400g fabric and it is substantial. Very soft and warm. Pretty trim fit which works well as a base layer. I'd consider myself more in the Large size range but this being wool and me having a penchant for accidentally washing wool stuff with the wrong cycle/detergent and shrinking it, i bought an XL. Out of the package it fit snug. Not too tight but about how i hoped it would fit after a couple washes. I'm going to be careful when cleaning it to try not to shrink it at all. Would recommend sizing up. Not a fan of the elastic band on the back of neck. It sort of pokes you. Also the back of the neck has a size tag which is adhered with glue? it fell off in the wash and left a sticky spot that had to be removed.

### ⭐⭐⭐⭐⭐ This shirt rocks!
*by B***S on January 11, 2025*

I just love this shirt (have it on now). The quality is outstanding and it is super warm. If you don't know what 400g merino wool is like .. this thing is closer to a sweater than a shirt. It is THICK. I have three of these an basically wear them all winter because I am cold natured. This shirt totally is not a base layer. I still wear a base layer of 100g merino wool under this shirt. A 100g merino wool base layer, this bad boy, and a 650 lightweight down jacket get me through winter most of the time. I do swap out the jacket for a serious down puffer when it gets REALLY cold and I am going to be outside. Above freezing, the shirt and a light down jacket are great. I don't hike in this thing because my god it gets hot fast. So, not to totally freak you out :). I. have yet to wash one of these shirts. Wool never stinks. I have worn this shirt for days, slept in it, never bathed, etc. Never stinks and I never wash them. I have a LOT of wool shirts I wear all winter and summer. This particular shirt comes in this 400g monster, as well as a variety of lesser weights. I have a range of them and wear them year round. Just beware marino wool is addictive. These things are SO soft and warm. OK, so I am 5'10" and 185-190 lbs. I am kinda muscular and "big boned" I guess. Normally, I would wear a large or maybe a xl in shirts. I don't think these shirts claim to be fitter, but yeah, they are. I like a loose shirt, so XXL works best for me. So, I guess they run small unless you are a stick. If you like fitted shirts, maybe get your size. I don't know if they pill because I've never washed on. If you DO wash it pay particular attention to instructions or you will shrink it or any other wool garment into something your toddler can't wear. Sorry for the book. Just trying to provide useful information on sizing. It always helps me to read reviews where folks tell how big they are an how sizing goes for a garment.

### ⭐⭐⭐⭐⭐ Best shirt I own
*by A***R on January 22, 2025*

Very warm and comfortable. Can wear for awhile without washing as well because of the merino wool

## Frequently Bought Together

- MERIWOOL Mens Base Layer 100% Merino Wool Heavyweight 400g Thermal Shirt for Men
- MERIWOOL Mens Base Layer 100% Merino Wool Thermal Pants
- MERIWOOL Merino Wool Hiking Socks for Men and Women – 3 Pairs Midweight Cushioned – Warm n Breathable

---

## 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.ie/products/123794393-meriwoolmens-base-layer-100-merino-wool-heavyweight-400g-thermal-shirt](https://www.desertcart.ie/products/123794393-meriwoolmens-base-layer-100-merino-wool-heavyweight-400g-thermal-shirt)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-26*