What OEKO-TEX STANDARD 100 actually is

OEKO-TEX STANDARD 100 is a product-level test and certification system for harmful substances in textiles and accessories. It is not an organic fibre standard and not a social audit. A product that passes is tested for a long list of regulated and non-regulated substances — formaldehyde, heavy metals, azo dyes, pesticides, phthalates and many others — against published limit values.

Certificates are issued for a product class and a defined article. The class matters for babies.

Class I is the one that matters for babies

OEKO-TEX product classes:

For a baby sleeping bag, sleepsuit, swaddle or romper, buyers who care about OEKO-TEX almost always mean Class I. A Class II certificate on a “soft fabric sample” is not the same claim.

OEKO-TEX is not GOTS

Brands often ask for “organic + OEKO-TEX”. They solve different problems:

OEKO-TEX STANDARD 100GOTS
Primary question Is this finished article free from harmful substances above the limit values? Is this product made from certified organic fibre under chemical and social criteria?
Scope Finished product / material testing Supply chain from fibre to finished goods
Typical buyer use Retail chemical compliance, “safe for baby skin” documentation Organic claim, fibre integrity, social criteria

You can need both. You can also need neither — depending on your channel. What you should not do is treat one badge as proof of the other.

Where OEKO-TEX shows up in a sleeping-bag program

A certificate on “100% cotton fabric” does not automatically cover a finished padded bag with polyester fill, plastic zipper and printed artwork. Ask which article the certificate names.

Questions to put in your RFQ

  1. Can you supply OEKO-TEX STANDARD 100 Class I documentation for the finished article — not only the shell fabric?
  2. What is the certificate number, validity date and product description on the certificate?
  3. If only fabric or fibre is certified, what testing path exists for the finished sleeping bag?
  4. How do prints, embroidery threads and trims enter the certified scope?
  5. Do we need a fresh test when we change fill, colour or decoration?

How this works in a real development cycle

Most brand programs decide the compliance target before the first sample, not after bulk. Tell the development team your market and channel (for example: EU organic retailer, US registry gift set, Amazon brand listing) and whether OEKO-TEX Class I is a must-have or a nice-to-have. That choice drives fabric shortlist, fill options, print method and timeline.

Documentation is organised around the project: materials selected for the style, testing or certificates matched to that article, and paperwork aligned with the commercial invoice. You do not need to decide the supply chain yourself — you need to state the standard you buy against.

Related reading

Tell us your product requirements

Topic: OEKO-TEX Class I baby sleeping bag program

What helps us move fast:

  • Target market and sales channel
  • Product type (sleeping bag / sleepsuit / swaddle) and TOG or season
  • Whether OEKO-TEX Class I is mandatory for finished goods
  • Fibre preference and any organic (GOTS) requirement
  • Quantity band and sample timeline

Share your product, quantity, target market and required standards. We reply with next steps for sampling and quotation.