Sustainability

Transparent, responsible and certified

At Undiemeister, we believe that true sustainability is more than just a good story. It is a choice. A promise. And we like to back it up with facts.

Our certificates

On this page you will find an overview of the most important sustainability and quality certificates carried by Undiemeister. Transparent, measurable and reliable.

OEKO-TEX®

OEKO-TEX® Standard 100: Tested for skin friendliness

All our clothing is made from fabrics with the OEKO-TEX® Standard 100 certificate. This guarantees that there are no harmful substances in the final product that pose a risk to health.

  • Every part has been tested: from thread to elastic band
  • No residues of pesticides, heavy metals or formaldehyde
  • Suitable for the most sensitive skin
FSC®

FSC®-certified beech wood: the basis of Mellowood

Our patented fabric Mellowood contains TENCEL™ Modal fibers sourced from FSC®-certified beechwood from sustainably managed forests.

  • No deforestation or looting
  • Transparent origin of each tree
  • Natural resource that replenishes itself
GOTS

GOTS: Organic cotton with integrity

In our Mellowood fabric, we combine TENCEL™ Modal with GOTS-certified organic cotton (Global Organic Textile Standard).

  • No use of synthetic pesticides or genetically modified seeds
  • Responsible water management
  • Good working conditions during cultivation and processing
CO₂-neutral

CO₂-neutral production in Europe

All of Undiemeister's products are produced in Europe, with minimal transport lines and a focus on CO₂ reduction.

  • Completely CO₂-neutral production
  • Local working conditions according to EU directives
  • Short chain = less environmental impact
REACH

REACH compliant: safe and environmentally friendly

Undiemeister complies with the European Union's REACH regulations. We use only materials that fall within these strict frameworks.

  • No use of banned or hazardous chemicals
  • Full transparency in materials and processes used
  • Safe for humans and the environment

No greenwashing

Sustainability with proof

Sustainable sounds good. But only if you can demonstrate it, is it really worth something. At Undiemeister, we combine sustainability with style, comfort and transparency. We don't claim anything we can't prove - and that makes us unique in a market full of greenwashing.

  • Certainty for you as a consumer
  • Control over the entire production chain
  • Confidence in what you are wearing

Undiemeister: Durable down to the fiber. And we are happy to prove it.

Want to know more?

Also read our page about Mellowood, discover our sustainability philosophy, or view the collection directly.