15 July 2026 · Veronica Chi
Business & Product Director · Mum of two
What Is OEKO-TEX® and Why Should You Care as a Parent?
Turn over almost any fine baby textile and there it is: a small label reading OEKO-TEX, easy to pass over between the washing instructions and the size. It is worth pausing on. Of all the claims sewn into a garment's tag, this one is not the brand speaking — and it is one of the few we insist upon.
OEKO-TEX is an independent testing and certification system for textiles, run by a network of research institutes across Europe and Asia since 1992. It is not a marketing device. It is a third party putting fabric through a laboratory and publishing what it finds.
What does OEKO-TEX Standard 100 actually test?
The certification you will meet most often is OEKO-TEX Standard 100, and its defining word is every: every component of a certified product has been tested for harmful substances, not merely the face fabric. The thread. The buttons. The zips, the elastic, the prints, the dyes.
Laboratories screen for hundreds of substances, including some that remain legal yet sit uneasily with health — formaldehyde, certain azo dyes, pesticides and heavy metals among them. The criteria are reviewed and tightened every year as the science moves on.
What are the OEKO-TEX product classes?
Standard 100 divides into four classes, graded by how closely a textile lives against the skin. This is the part most parents are never told.
- Class I: products for babies and toddlers up to 3 years, tested to the strictest limits
- Class II: textiles worn next to the skin, such as underwear and adult bedsheets
- Class III: textiles worn away from the skin, like jackets and outerwear
- Class IV: furnishing materials such as curtains and upholstery
Class I is the most exacting of the four. Its limits are tighter because babies chew, suck and sleep face-down on their textiles, and skin this thin absorbs more of whatever it touches. Certain Class I criteria account for saliva resistance, for precisely this reason: everything, eventually, finds a baby's mouth.
Why does OEKO-TEX matter for baby skin?
A newborn's skin barrier is still being written. Residues that would never trouble you can raise a rash on your baby, and the exposure is not passing — a cot sheet, a blanket, a swaddle lies against her skin for most of every day and night.
Singapore adds its own consideration. Warm, damp skin absorbs more readily, so the purity of the fabric your baby sweats into matters more here than in cooler places. A rash that lingers is always a conversation for your paediatrician — but tested textiles remove one common suspect from the room.
How do you check a product is genuinely certified?
Every genuine OEKO-TEX label carries a certificate number and the name of its testing institute. Enter the number on the OEKO-TEX website's label check and the certification appears for your own eyes. A brand that says certified but cannot produce a number has answered the question already.
Certificates expire after a year and are renewed only with fresh testing — a current number means recent results.
One distinction worth holding onto: OEKO-TEX is not the same as organic. Organic labels describe how the raw fibre was farmed; Standard 100 tests what is actually present in the finished piece you carry home, dyes and trims included. They answer different questions, and for a fabric that rests against your baby's face all night, it is the finished-product answer we care for most.
What this means when you shop
For anything that touches your baby, look for OEKO-TEX Standard 100, Class I — the words together, on the tag. Our bamboo bedding and softlines are certified because we would not lay an untested fabric on our own children's cots, and see no reason you should. Of all the labels sewn into a hem, this is the one that earns its thread.
Questions parents ask
What does OEKO-TEX Standard 100 mean?
It means every component of the product, from fabric to thread to buttons, has been independently laboratory-tested for harmful substances against strict annual criteria.
What is OEKO-TEX Class I?
Class I is the strictest product class, covering textiles for babies and toddlers up to 3 years. It applies the tightest substance limits, including saliva-resistance criteria.
Is OEKO-TEX the same as organic?
No. Organic describes how the raw fibre was grown, while OEKO-TEX tests the finished textile for harmful substances. A product can be either, or both.
How can I verify an OEKO-TEX label?
Every genuine label carries a certificate number you can enter on the OEKO-TEX website's label check to confirm it is current and authentic.
Does OEKO-TEX certification expire?
Yes, certificates are valid for one year and must be renewed with fresh testing, so a valid number reflects recent laboratory results.