From coffee grounds to statement: The TreeShirt Coffee Carbon
For us, sustainability begins with the material. We like to think outside the box and use raw materials that, at first glance, don't have much to do with clothing. This also applies to coffee, or rather, coffee grounds. Our TreeShirt Coffee combines organic cotton with viscose from Carbonized coffee grounds . The result: a fabric that's breathable, odor-resistant, and pleasantly soft—perfect for anyone who's active and active outdoors.
Carbonated coffee grounds are actually a waste product, but by recycling them, something completely new can be created. Practical, convenient, and useful. True to our motto: Take Action.

Coffee in your shirt? We have even more to offer
If you're going to have coffee, then do it right. Wearing this pick-me-up in your shirt wasn't enough for us; we wanted to drink it, too. That's why we developed our first own NIKIN coffee with the Baden-based roastery Caffè Uno . We already embarked on a foray into the world of beverages with our Forest Ale a few years ago. We're now staying true to this principle with our coffee: The high-quality beans from Brazil were fermented in spruce needles, giving the end result a fine, woody, earthy flavor. gives.

There's also the matching NIKIN Bialetti coffee maker , so you can brew coffee at home or on the go while camping. Here's how to easily conjure up your own NIKIN coffee:
- Grind beans: medium fine, like coarse sand
- Fill with water: just below the valve
- Pour in coffee: spread loosely, do not press down
- Heat the cooker: over medium heat, leave the lid open
- As soon as it gurgles, turn down the heat – done!
- Moment of enjoyment: Stir, pour, enjoy
You can now buy the package of NIKIN x caffè UNO coffee and Bialetti in our NIKIN TreeHouse in Aarau.
Aarau's finest: The best coffee spots with character
And if you prefer your coffee served to you, we have put together a small, fine list of the most charming coffee shops in Aarau that are worth a visit:
- Kaffee CouCou, Graben 3 – For those who like to relax: Located in the TreeHouse on the ground floor – small, charming, and perfect for a short break after shopping.
- Home Barista Café, Bahnhofplatz 1 – For the undecided: Over 100 varieties, tastings, brew bar with five brewing methods – you're guaranteed to find your favorite here.
- Brändli Confiserie & Tea Room, Bahnhofstrasse 37 – For connoisseurs: Legendary for over 120 years, even the Queen Mum had Brändli Bombs delivered to London.
- Luckymonkey Café Bar, Vordere Vorstadt 25 – For nostalgics: Two floors take you back to the 1950s – with vintage vibes, cocktails, and a cozy atmosphere.
- basil café in the Kunsthaus, Aargauerplatz – For culture lovers: Culture meets culinary delights: with changing menus, oriental cuisine, and the best coffee quality in the Kunsthaus.

Whether you wear it or drink it, coffee is more than just a pick-me-up. With TreeShirt Coffee and our new NIKIN coffee, we show how everyday things can become something sustainable. So: Take action. Make conscious choices – about what you wear and what you drink.
