Best Merino Wool T-shirts For Men You Should Own In Every Color

Best Merino Wool T-shirts

A merino wool T-shirt is breathable, waterproof, stain resistant, smell proof, and warm. Merino wool items have been sought after for hundreds of years.  Today, a merino wool tee is the ultimate male companion, that will protect you from the sun’s harmful UV rays and fight against body odor.

You can’t afford to miss this tee in your wardrobe for your travel, hiking, and casual wear needs.

Are you still in doubt?

Read on and get to know how you can get your best merino wool t-shirt.


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These Are the Best Merino Wool Shirts You Can Buy

Best Merino T-Shirt for Hiking: Woolly Clothing

Best Merino T-Shirt for Travel: WoolX Summit

Best Casual Wear and Sports Merino Wool Shirt: SmartWool

The Best Merino Wool Undershirt T-Shirt: Icebreaker Merino


Recommended Merino Wool T-Shirts

Not all merino items are created equal. Some are made of pure merino wool while others are merino-wool blends. Though the former is expensive, you’ll get value for your money. On the other hand, the latter is a bit cheap although it still does a good job.

When it comes to looking for the best woolen merino t-shirts here are our tested and tried items.

1. Best Merino T-Shirt for Hiking


Woolly Clothing Men's Merino Wool Henley Tee Shirt - Everyday Weight - Wicking Breathable Anti-Odor S BLK

Woolly Clothing Men’s Merino Wool Henley Tee Shirt

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Unlike many merino woolen T-shirt manufacturers, Woolly clothing CO. is known for its nice and thick T-shirts.

When you are wearing their 100% Merion wool Henley t-shirt, you won’t feel like you are wearing paper. This is a real piece of clothing with a nice looking design going at an affordable price.


• Made from 100% merino wool

• Cotton-like thickness

• Perfect and comfortable fit


• Slightly itchy when new

2. Best Merino T-Shirt for Travel


Woolx Men's Summit Lightweight Breathable Merino Wool Short Sleeve Polo Shirt, Aqua, Large

WoolX Summit – Men’s Merino Wool Polo Shirt

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WoolX is an outdoor performance clothes making company based in Upstate New York. Its products are smooth and soft with no itchiness.

In fact, the company offers you a 30-day 100% no-itch guarantee for their Merino wool polo shirt. The polo design is great for a travel t-shit. Further, the short-sleeved t-shirt has a nice stretch due to the added nylon and spandex material.


• Soft and lightweight t-shirt

• Not itch or an irritating interior line neck tag

• Stretchy due to the nylon and spandex material added


• Made of 83% Merino wool blended with stretchy nylon spandex

• A bit long for those who do not want to tack in their shirts


3. The Best Merino Wool T-Shirt for Casual Wear and Sports

SmartWool Men's Merino 150 Baselayer Short Sleeve Tibetan Red Large

SmartWool Men’s Merino 50 Base Layer

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Whether you are out running on a cool morning or you’re out on the field for a game of rugby, you’ll need a versatile layer that works hard to ensure you are comfortable.

The Merino 50 base layer short sleeve is definitely the t-shirt for all your casual and sport’s needs. Made from merino wool wrapped around a nylon core, this is a durable, comfortable tee-shirt that comes in 12 versatile colors.


• Have smooth flatlock seams that minimize chafing

• A well athletic cut t-shirt

• Extremely light and breathable t-shirt


• A bit expensive

4. The Best Merino Wool Undershirt T-Shirt


Icebreaker Merino Men's Anatomica Short Sleeve V , Black/Monsoon, Large

Icebreaker Merino Men’s Anatomica Short Sleeve V-Neck Shirt

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The Icebreaker Merino Wool V-Neck is a lightweight t-shirt that is perfect as an undershirt for an active life. You can wear it when going to the gym, to the beach, or on a hike.

The material is thin enough for an undershirt, and it comes in five different colors.


• Great and unique colors that pop out

• Lightweight and comfortable for an undershirt


• Not very versatile when it comes to other forms of wear


5. The Best Merino Wool V-Neck T-Shirt


Woolly Clothing Co Men's Merino Wool V-Neck Hiking and Travel T-Shirt,Black,Small

Woolly Clothing Men’s Merino Wool V-Neck Tee Shirt

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The Woolly V-neck merino t-shirt on Amazon is made of 100% merino wool. It is extra thin at a weight of 180 grams. The soft and comfortable fabric ensures you don’t experience any itch or chaffing.

Further, the flatlock seams provide more comfort, and the roomy fit makes it great for muscular guys. We love that it has a fashionable design and the v sits just right, not too low like an undershirt or too tight like a regular shirt.


• A modern, roomy cut for a better fit

• Great design that works for casual occasions

• Flatlock seams for additional comfort


• The black colored one attracts visible lint and pet hair

A Short History of Merino Wool

Merino wool is a natural high performing fiber that comes from merino sheep found in Australia, New Zealand, Chile, Argentina, South Africa, and Uruguay.

This wool’s big break in the international fashion industry happened in the 1920s when Coco Chanel deviated from the fashion norm and produced a dress made of fine merino wool.

Today designers use the wool to make the much-loved fine tailored suits, the comfortable jumpers, the beautiful black dress, and the warm T-shirts.

Benefits Of Wearing A Merino Wool

What’s so special about this fiber, you ask.

Let’s break it down for you.

Merino Wool Is Fine and Super Soft

Merino wool turns the notion that wool is itchy completely on its head. It is super soft making it very comfortable against the skin.

Further, this is the finest woolen fiber available with a fineness of 17 microns. Compare this to the fineness of a human hair at about 60 to 80 microns, and you’ll understand why merino wool is the best as a next-to-skin layer.

It Is Durable

Merino wool is long making it strong and unlikely to have holes. This is a fabric that can last through years of abuse.

Clothes made of merino wool are known to withstand harsh weather conditions through global travels, and they still hold up exceptionally well.

Odor Resistant

Merino wool is a popular choice for hikers and backpackers and for a good reason. Well, imagine having a t-shirt that you can literally wear for weeks without a wash or smell.

The wool’s antibacterial properties make it odor resistant.

This is how it works.

The fabric wicks away moisture meaning it doesn’t retain sweat or water making it impossible for bacteria to thrive in a dry environment.

It’s Breathable and High Insulating

Merino wool breathes better than any other fiber. It can retain almost 30% of its weight in moisture, and it will still feel dry.

The fiber is able to absorb sweat as your body heats up rather than repel it like other synthetic fibers. The moisture is then evaporated from the exterior of the fabric. This process releases heat and keeps you dry and comfortable.

Additionally, Merino wool has lots of air pockets that trap air around your body. This insulating property keeps your body warm when it’s cold outside.

On the other hand, it also keeps you cool in hot climates. Arguably, whether you are sweating profusely or caught in a heavy downpour, this is a fabric that will keep you dry and comfortable.


Is Merino Wool Better Than Cotton?

Cotton is heavily marketed as the fabric of our lives, and it’s hard to dispute its many benefits. But does it hold a candle to merino wool?

You be the judge.

When it comes to strength and durability, merino wool is six times stronger than cotton. The former can be bent for more than 20,000 times without breaking while the latter breaks after only 3,200 times. This property also makes merino wool more flexible and elastic than cotton.

If you are part of the outdoors community, you have probably heard the phrase “cotton kills.” There is truth in this statement as cotton is downright dangerous when it comes to its lack of protection against weather elements.

It is the worst fabric to wear in wet weather as it absorbs water like a sponge.  If you get very wet while wearing cotton, you’ll suffer from disorientation, hypothermia, and even death.

Cotton is also not the best fabric to wear in hot weather. It lacks wicking and breathability properties meaning again it won’t move even a tiny drop of sweat from your body. It can absorb a whopping 27 times its weight in water leaving you in a sodden fabric when you are sweating.

Moreover, unlike merino wool, cotton isn’t flame retardant and don’t forget that cotton smells. Just try wearing it for days without a wash.

Clearly, by now, you do have a winner, don’t you?


How To Wash Merino Wool

Merino wool is easy to maintain as it is stain resistant and odorless. So you need not wash it numerous times. Hand washing is the best and safest method to clean it and here’s how you do it.

• Soak your merino woolen cloth in cool soapy water. Don’t soak it for too long or it will shrink

• Use a soft cloth to remove any stained areas. Don’t rub rather dab the affected area. Don’t use a chlorine-based breach as it will damage the fibers

• Rinse under cool running water and don’t wring rather press the water out of your cloth

• Dry your item on a flat surface and not on a line or a hanger as this will stretch the garment

If Your Merino Wool Item Is Labeled Machine Wash, You Should:

• Turn it inside out before placing it in the machine to prevent it from becoming fuzzy

• Use cool or warm water with a mild detergent

• Never wash your merino wool item in hot water

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