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TESS Boxer
Perfekte Passform
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TESS GmbH is synonymous with quality and comfort
for functional underwear and socks.

Our mission is simple: make products people love that are the least harmful to the planet and empower people to change their lifestyles to address climate change.

T.ESS round neck t-shirt, white

34,90 

incl. VAT

plus shipping costs

T.ESS V-Neck T-Shirt, Black

34,90 

incl. VAT

plus shipping costs

TESS T-Shirt (V-Neck), Beige

34,90 

incl. VAT

plus shipping costs

T.ESS V-Neck T-Shirt, White

34,90 

incl. VAT

plus shipping costs

TESS Boxer, Black

17,50 

incl. VAT

plus shipping costs

TESS Slip, Black

17,50 

incl. VAT

plus shipping costs

TESS Boxer, White

17,50 

incl. VAT

plus shipping costs

16 years ago - long before sustainability was even a concept - we set out to change the fashion industry for good. We have set ourselves the goal of counteracting climate change. But we don't pretend to have all the solutions, nor do we believe we can do it alone. Because only together can and must we drive radical change to keep the climate in balance. That's why we want to drive holistic change - of culture, consumption and lifestyle.

UNDERWEAR

For more than 20 years now, T.ESS GmbH has been pursuing the goal of offering people functional underwear and socks in perfect form. This now goes beyond the product itself and also addresses all related factors. Above all, this includes resource-saving production. It's important to us that our products don't travel halfway around the world to end up in your closet. That is why everything is designed in Germany and produced in Italy, the yarn, the packaging, the equipment, in order to keep the transport and communication routes as short as possible.

One of the most serious factors in online retail is returns. These are reduced the way our functional underwear are knitted. The material is flexible, which is why a "non-fit" can be virtually avoided. The quality is high, so that a return can be avoided here as well. It is important to follow our washing recommendations, as this is the only way to maximize the longevity and preservation of your textile, avoiding excessive consumption and the resulting waste, costs and CO2.

SUSTAINABILITY

A major ecological advantage of seamless production is that circular knitting technology results in far less waste and textile waste than in conventional "cut & sew" garment production.

If your product is worn out, you can send it back to us and we will forward the clothes to our partner near Munich, who is located not far from our office near Munich.
From here, worn textiles are taken into the recycling cycle and new products can be created from them.

100% Circular Economy:
The laundry is ÖKO-Text GRS certified and for the made in substantial part from recycled material.
We take back TESS linen that is no longer used and let it recycle near Munich. - Recycled GRS certified.

WITH GREAT FEELING

The exclusive knit and design structure gives the wearer a refreshing feel in the summer and warm comfort in the cool season. Rapid evaporation and the built-in climate channels provide a cooling effect in warm environments and a warming protection in winter due to rapid drying of the fabric. Materials such as cotton, viscose or modal absorb moisture, but pass it on only very slightly. This can create a moisture bridge that can lead to increased sweating or faster shivering.

Funktionsunterwäsche schwarz

FAQ

The most important questions & answers

Functional underwear offers a number of benefits, including:
  • Moisture wicking: functional underwear wicks moisture away from the skin, keeping it drier and odor-free.
  • Breathability: functional underwear is made of technical yarns that allow the skin to breathe. Fit and
  • Support: Functional underwear provides a good fit and support, resulting in improved comfort during sports or other activities.
  • UV protection: Some functional underwear offers UV protection, which protects the skin from sun damage.
You can find more advantages here: Advantages

There are several types of functional underwear, including:

  • T-shirts: functional underwear T-shirts are made of breathable materials and provide a good fit and support.
  • Shorts: Functional underwear shorts are made of breathable materials and provide a good fit and support.
  • Leggings: Functional underwear leggings are made of breathable materials and provide a good fit and support.
  • Socks: Functional underwear socks are made of breathable materials and provide a good fit and support.
TESS Underwear offers various types of functional underwear, including T-shirts, briefs and boxers. Each product is designed to meet the specific needs of the wearer while providing the highest comfort.

Functional underwear should be washed with cold water and a mild detergent. It should not be dried in the dryer, but air dried.

Functional underwear can be cleaned with cold water and mild detergent. The quick drying back makes it quickly reusable. It should not be dried in the dryer, but in the air.

Functional underwear should fit well, but not too tight. It should not curl or crumple. If the functional underwear is too tight, it can be uncomfortable to wear and cause skin irritation. If the functional underwear is too loose, it cannot provide the desired support.

3 YEARS WARRANTY

If, within a period of 3 years after delivery of an item purchased from www.tessunderwear.com, defects in material or workmanship should occur despite proper handling, we undertake, in our discretion, to repair, exchange or replace the item free of charge. Further benefits under the warranty, in particular compensation for consequential damages, are excluded. In the event of a warranty claim, you only need to send us the rejected item together with the invoice. We also cover the outbound and return shipping costs of the goods. Our warranty, which is not limited in territorial scope, exists in addition to your statutory warranty claims, the use of which is also free of charge for you and remains at your discretion.