• Oscar merino
  • Oscar merino
  • Oscar merino
  • Oscar merino
  • Man wearing Wolk merino wool T-shirt in burgundy red color with short sleeves and round neck
  • Oscar merino
  • Man wearing merino T-shirt in burgundy red color with short sleeves and round neck
  • Oscar merino
  • merino wool T-shirt in burgundy red made in Portugal

Oscar merino burgundy

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Climaforce Merino ,
170 g / sqm

M / Burgundy, L / Burgundy, XL / Burgundy, XXL / Burgundy, XXXL / Burgundy

Machine Washable
Thermo Regulating
No odor stay fresh
Wrinkle resistant
Machine Washable
Thermo Regulating
No odor stay fresh
Wrinkle resistant
Highly breathable
Moisture Wicking
Quick Drying
Non allergenic
  • Made for

  • Details

  • Care

Made for

These premium European merino wool T-shirts are so versatile that they suit almost any occasion. From a workday to a workout they'll soon become your best buddies. It's our CLIMAFORCE fabric that makes them so special. It will keep you warm when it's cold and cool when it gets hot and it will fight odors like no other fabric does!



  • Our high-quality CLIMAFORCE merino blend is 30% stronger than 100% merino wool and made with superfine fibres for exceptional comfort and durability. 
  • CLIMAFORCE merino: 80% merino wool x 20% nylon
  • The fabric weighs 170 gsm


  • Our merino wool is mulesing free and has the Responsible Wool Standard, RWS.


  • The fabric is knitted in Portugal
  • The T-shirt is made in Portugal


  • Silvio, our model is 185 cm high, 101 cm around the chest and 84 cm around the waist. He wears a Large size.
  • Sebastiaan, our model in grey jeans, is 185 cm tall, is 102 cm around the chest, and wears a large size.
  • Use our easy size tool to find your size


We use total easy care merino

  • Wash cold at 30°C delicate program
  • Wash with similar colors
  • Do not use fabric softener or bleach
  • Hang to dry, do not tumble dry
  • Iron at low temperature, steaming is no problem
  • More specific care tips at garment care

Superb quality!

After my great experience with the Alex Merino Shirt I quickly ordered two T-shirts. I am again blown away with the quality! It is really incomparable ! I have other merino T-shirts but the quality of the Wolk T-shirts are from a different level. The fabric is so smooth and it feels much stronger. I will be back for more!

- Wim

My T-shirt for every moment, every day.

I have bought five T-shirts in the past two years. I am systematically replacing my wardrobe with Wolk's clothes. The two black Victor T-shirts I bought two years ago I wear almost daily under my shirts to work. They still look like new. At the weekend I wear the Oscar T-shirts. Once you have felt the quality of the Wolk T-shirts, you do not want anything else and even the often poor quality of other T-shirts bothers you. I am a fan!

- Nils

This is not a T-shirt

I'm a shirt-man. I don't like T-shirts, they tend to deform very rapidly. But ... I got very curious about the description of the Oscar merino, and I liked it as the model showed it. So tried one, could always send it beack (great refund policy!)

And no regrets, this is finally a T-shirt that is no T-shirt. It sits very comfortably, falls around the skin instead of sticking to it. It barely wrinkles and the colours are deep. Great T-shirt.

- Jan

The merino T-shirt that is built to last

Built with our own high-performing CLIMAFORCE merino wool  it offers all the comfort of merino wool but it is durable up to the last fiber.

It is wrinkle-resistant, odor-resistant and thermo-regulating ! And oh, did we mention that there is no need to iron it? Just dry it on a hanger and you’re good to go!

Once you’ve tried on this T-shirt, you’ll never want anything else again.

Amazing benefits of merino wool

Climaforce merino wool

Yes, merino wool ticks all the boxes when it comes to performance. But no matter how convinced we were, we decided to perfect it even further. We set out to develop a next generation of merino wool, that combines the original benefits with higher levels of style, comfort and durability.

Discover more

Customer Reviews

Based on 65 reviews
Beyond expectations

After many work shirts bought from Wolk, I decided to try their t-shirts to compare them to my merino t-shirts from two larger companies (one being a mountain range, and the other breaking the ice). Perfect fit, quality beyond my expectations, I barely want to wear the other ones. Next step is to try their polo shirts.

Lucas P.
Best. Tee shirt. Period.

Not too thin. Not to thick. Silky soft merino wool. Wrinkle resistant. Odor resistant. What’s not to like?

Just wore this tee for 3 days non stop in Cordoba, Soain where the weather was hot and the sweat was real. 3 days! Didn’t wash it once. Just let it dry and presto! Ready for the next days.

Seriously great product. Well worth the $$$$ — and for a travel pro like me, it cuts down immensely on packing and laundry while I’m in the go.

M. Z.
Tolle Qualität

Tolle Qualität und Passform!

Zoals het hoort.

Zit gewoon echt lekker!

Very good quality

Very good quality and great service