Eco tex or Oeko-Tex and how to tell the labels apart
Oct 10, 2026
Short answer: The correct name is Oeko-Tex, not eco tex. Eco tex is a common way to spell it when searching, but the label is written with oe. If a label is spelled differently or only looks similar, check whether it is the real one.
Are eco tex and Oeko-Tex the same
Yes, most people who type eco tex mean Oeko-Tex. The organisation is called Oeko-Tex, and its best known scheme is Standard 100. If it is spelled with eco, it is either a typing slip or a different name. So check the spelling and the number on the label before you assume anything.
Why the spelling misleads
The word Oeko is the German spelling of the prefix for eco, and that is why many people write eco or oko. On the label it usually says Oeko-Tex. The names resemble other labels that also begin with eco, and those are easy to confuse. That is not always an accident, so read the label closely.
How to recognise the real label
The genuine label carries the name Oeko-Tex, often with the words Standard 100, and a certificate number next to it. The number can be looked up on the Oeko-Tex website. If there is only eco, a leaf or a pretty word without a number, you cannot use it as proof. Look at the range for women and read the product pages.
What Oeko-Tex actually covers
The label concerns the testing of textiles for selected substances that can be unwanted in clothing. It does not mean the fabric is organically grown or that the whole production is especially gentle. It is a test of the product, and the certificate is tied to specific items. The label says nothing about fit either.
Other labels with eco in the name
There are many labels with eco, bio or green in the name. Some are certifications, others are just words. See who stands behind them and whether there is a number or a control body. If there is neither, it is a claim. Never compare labels without reading what they cover.
How to check it in practice
Find the certificate number on the label or hang tag and look it up on the Oeko-Tex website. Then you can see which company holds it and what it applies to. It takes a few minutes. If there is no number, ask the shop and ask for the answer in writing.
Care whatever the label
The label does not change the care instructions. Wash at the temperature on the label and avoid strong softener, which can make soft fibres stiff. Dry clothes flat or hanging without direct heat. Look at long sleeve models and bamboo socks for everyday clothing with simple care.
Frequently asked questions
Are eco tex and Oeko-Tex the same?
Most people mean Oeko-Tex when they write eco tex. The correct name is spelled with oe. Check the number on the label to be sure.
Does Oeko-Tex mean the clothing is organic?
No. The label concerns testing for selected substances, not organic growing.
How do I check that a label is genuine?
Look up the certificate number on the Oeko-Tex website. If there is no number, ask the shop.