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What's In The Fabric2 min read

Three words on the label, thousands behind it

A care label names the fibre and nothing else. Roughly 8,000 manufacturing chemicals never make it onto the tag.


Pick up almost anything in your wardrobe and read the tag. Cotton. Polyester. Elastane. That's usually the whole disclosure.

The European Chemicals Agency counts roughly 8,000 chemicals in use across textile manufacturing. Dyes and their fixatives, softeners, anti-shrink resins, water repellents, optical brighteners. None of them is required to appear on a care label. The fibre gets named; everything done to the fibre stays off the record. You're reading the ingredient list for the flour and nothing about the rest of the cake.

Sit with that for a second, because it's genuinely uncomfortable. Then notice what it actually means: the label was never designed to tell you about chemistry. It can't fail at a job it was never given.

It gets worse before it gets better. A Dutch government-commissioned study of more than 10,000 garments found 41% of fibre-content labels inaccurate, and EU market-surveillance testing reported in 2026 put mislabelling at 37%. So even the three words you do get are wrong more than a third of the time.

The window that does exist

Finished-product certification is the closest thing shoppers have to a chemical disclosure. OEKO-TEX Standard 100 tests the final garment, dyes and finishes included, against limits for more than 1,000 substances, and anyone can verify a certificate number free through OEKO-TEX's Label Check. Note the word "finished": an organic fibre can still pick up chemicals of concern in dyeing and finishing, so the certificate on the end product matters more than the origin story of the fibre. That gap between what's printed and what's verified is why we built Lynen to read past the tag.

Next time you shop, look for a certificate number before you look at the price. It's the one string of digits on a garment you can actually check.

Sources: European Chemicals Agency; Dutch government-commissioned labelling study; EU market-surveillance testing, 2026.

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