Free shipping from 35,- Save up to 40% with the Meister discount Unique Mellowood® fabric The Next Step in gentlemen's underwear Maximum premium, maximum sustainable

Ich bin Undiemeister®

Premium underwear, maximum durability



Premium underwear, maximum durability

Welcome to Undiemeister®, The Next Step in gentlemen’s underwear. Revolutionary, incredibly comfortable and stylish. Made from Mellowood® of incomparable quality. Colors inspired by nature and the most sustainable option available. There is no alternative for Undiemeister’s Mellowood®.

Premium perfection

Premium Perfection for a Meister means an optimal balance between the highest possible fabric quality, a sublime fit, luxurious finish and maximum sustainable production. That is exactly the type of harmony you find at Undiemeister®. This is only possible without making concessions. Good is never good enough. Only the best counts, and even better then. That’s the mastery of Undiemeister®.

Our story

Since 2011 we have been striving for absolute top quality and the highest possible sustainability for underwear. With the introduction of bamboo underwear in the Netherlands, we made a first big step forward in comparison to cotton. Both in sustainability and in quality. But it could be better… and it needs to be better.

That is why we developed the revolutionary fabric Mellowood®. This was created in the perfect combination of TENCEL™ and certified organic cotton. Patented and exclusively available at Undiemeister®.


As a Meister you save up to 40% with the Meistertier!

Real Meisters only wear Undiemeister® every day. We obviously get that. Moreover, Meisters don’t like waste. They don’t like to waste time or waste money. Neither do we. That’s why we have the Meistertier

With the Meistertier you choose and combine your own boxer shorts & t-shirts. The more you order, the more you save. Up to 40% savings and less CO2 emissions. See, that is something Meisters do like.

Undiemeister® news

Curious about/interested in the latest developments within Undiemeister?


Undiemeister® turns against Black Friday, but supports the homeless.

Undiemeister - finalist logo 2020 - KVK innovatieprijs 2020

Undiemeister® nominated for the KvK (Chamber of Commerce) Innovation Award 2020!

Undiemeister triodosbank

Undiemeister® to Triodos Bank and our mission.

Underwear 3.0!
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Ultra soft and comfortable underwear. And responsibly produced too. Awesome!
Undiemeister beats the bamboo
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You almost forget to take them off to wash, they are so comfortable
M van Geet
Happy with Undiemeister!
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Good information. Fast service and accurate delivery. The underwear fits and feels perfect. I'm happy with it.
Paul van weerdenburg
Expensive but good
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Excellent quality
Pricey but if something goes wrong it is solved nicely
Best shirts
Have tried everything
J.T.J. Bartels
Beautiful boxer shorts
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Beautiful boxer shorts. Good quality. Great fit. Delivery as agreed. Very satisfied.
Paul de Kleijn
I have good experience with undiemeister so far
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I have good experience with undiemeister so far. After I ordered the wrong size, I returned the items and the amount was credited within a week, you will also receive an answer within a day in the communication via email.
Janny Stappers
Beautiful material
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Wonderful material, looks beautiful and comfortable. I don't wear them myself but my husband confirmed the shorts and shirts are lovely to wear.
Good, fast service too!

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