What Is GOTS Certification?
Published Jun 16, 2026 7 mins read
Edited by Urša Satler
If you have ever picked up a T-shirt that says "organic cotton" and wondered whether that actually means anything, GOTS is the answer to your question. GOTS — the Global Organic Textile Standard — is the most trusted label in the world for organic clothing. When you see it, it means an independent inspector has confirmed that the fabric was made from organically grown fibre, processed without the nastiest chemicals, and made by people working in safe and fair conditions. And that this was true at every step, from the farm all the way to the finished garment.
That last part is the whole point. Plenty of clothes claim to be "organic." GOTS is the proof.
Key takeaways
- GOTS stands for the Global Organic Textile Standard. It's the leading label for clothing made from organic natural fibres like cotton, linen and wool.
- It checks the whole journey, not just the final product — from how the fibre was grown to how the fabric was dyed, sewn and labelled.
- The "Organic" label means almost the entire item (at least 95%) is certified organic fibre. "Made with organic" means most of it is (at least 70%).
- GOTS also bans the harshest chemicals and requires fair, safe working conditions, so it covers the planet and the people, not just the cotton.
- A real GOTS label names the company that checked it and shows a license number you can look up for free. No number means no proof.
What does GOTS stand for?
GOTS stands for the Global Organic Textile Standard. It's run by a non-profit organisation based in Germany and was created back in 2006 by a small group of organic-farming and textile organisations. Their goal was simple: instead of every brand inventing its own meaning for "organic," there should be one strict, shared rulebook that anyone could trust.
Today that rulebook is used by more than fifteen thousand farms, mills and factories around the world, so it's a real global benchmark rather than a niche sticker. But the number isn't what makes GOTS special. What sets it apart is that it follows your clothes through the entire journey — and that idea runs through everything below.
"Organic" vs "made with organic": what's the difference?
When something is GOTS certified, it carries one of two labels, and the difference comes down to how much of it is organic.
The "Organic" label is the strict one. It means at least 95% of the fibre is certified organic — in other words, almost the entire garment. The "Made with organic" label means at least 70% is organic, so most of it, with a little room for other materials.
You might wonder what the rest is made of. The remainder can only be specific approved materials, never just any cheap filler. And here's the part that matters most: the harshest, most toxic chemicals are banned across the whole product, not only the organic portion. So even the non-organic part has to play by strict rules.
What GOTS actually checks
Remember that journey from farm to finished garment? GOTS inspects two big things along the way: how the clothes affect the planet, and how they treat the people who make them.
Cleaner for the planet
On the environmental side, GOTS bans a long list of the chemicals you really don't want near your skin or in your water — things like toxic heavy metals, formaldehyde, and dyes that can release cancer-causing substances. Harsh chlorine bleach is out. And any factory that dyes or washes the fabric has to clean its wastewater before it flows back into local rivers.
The organic part starts even earlier, on the farm. Organic fibre is grown without synthetic pesticides, synthetic fertilisers or genetically modified seeds — the very things conventional cotton tends to rely on. Cotton is one of the more chemical-hungry crops out there, so choosing organic makes a real difference to the soil, water and farmers where it's grown.
Fairer for the people who make it
GOTS is one of the few clothing labels that also looks at working conditions. Its social rules are built on the core standards of the International Labour Organization, the United Nations body that sets global rules for fair work. In plain terms: no child labour, no forced labour, safe and clean workplaces, reasonable working hours, fair pay, and no harassment or discrimination.
This is a meaningful difference. Most "eco" labels say nothing at all about the people stitching your clothes. GOTS puts them in the same inspection as the chemicals.
How do you know a GOTS label is real?
All of this only means something if the label on the tag is genuine, which brings us to the most useful thing in this guide.
A real GOTS label tells you four things: the GOTS logo, which of the two grades it earned, the name of the independent company that inspected it, and a license number.
That license number is your superpower. GOTS keeps a free public database on its website, and you can type the number straight in to confirm the certificate is real and still valid. It takes a few seconds.
Why bother? Because anyone can print a logo on a hangtag. Certificates also have to be renewed every single year, so an expired one no longer counts, and there are fakes and lapsed certificates out there. If a product shows the GOTS logo but no license number, there's nothing to check, and you're better off treating it as marketing rather than proof. No number, no proof.
Checking the chain like this is exactly the kind of legwork we do at MaterialFilter so you don't have to. We filter and rank clothing by verified fibre and certifications, screening out the items that can't back up their claims.
GOTS vs OEKO-TEX (and plain old "organic")
You'll often see GOTS sitting next to another label called OEKO-TEX. Both are trustworthy, but they answer different questions, and it's worth knowing which is which.
OEKO-TEX STANDARD 100 tests the finished product for harmful chemical residues — basically, "is this safe to wear against your skin?" That's genuinely useful. But it doesn't require organic fibre, doesn't check how the crop was grown, and says nothing about the people who made it. A perfectly ordinary, conventionally farmed cotton shirt can carry an OEKO-TEX STANDARD 100 label.
GOTS answers the bigger question: organic fibre, clean processing, and fair labour, all the way through.
| GOTS | OEKO-TEX STANDARD 100 | |
|---|---|---|
| What it checks | The whole supply chain | The finished product |
| Organic fibre required? | Yes | No |
| Bans harmful chemicals? | Yes, during processing | Tests the final item for them |
| Covers working conditions? | Yes | No |
So the two labels actually pair nicely, but only GOTS covers organic and ethics together.
And what about a tag that just says "organic cotton" with no certification behind it? Here's the honest truth: in many places, including the United States, the word "organic" isn't tightly regulated for clothing the way it is for food. Without an independent checker, an "organic" claim on a shirt is a promise, not a proof. That's the exact gap GOTS was built to fill. If you're new to all this, our natural fibre clothing guide is a friendly place to start.
GOTS isn't the whole story
A quick bit of honesty: GOTS is voluntary, and the yearly inspections cost money. Some small, genuinely good makers skip certification simply because they can't justify the expense, so an item without the label isn't automatically worse. GOTS also tells you how something was made, not how it will feel or fit. Think of it as one strong signal of care and quality, not the only one worth trusting.
Shop GOTS-certified clothing
If you'd like to start with the easy wins, organic cotton is where GOTS shows up most often — soft, breathable everyday basics with the certification to back them up. Here are GOTS-certified pieces to browse:
Live picks — prices and availability updated Aug 7, 2026
GOTS covers more than cotton, though. It also certifies natural fibres like linen, wool and hemp, so you'll find it on warm-weather shirts and cosy knits too:
Live picks — prices and availability updated Jul 31, 2026
At the end of the day, GOTS exists to turn a vague feel-good word into something you can actually rely on. The next time a label catches your eye, glance for the logo, the grade and that all-important license number — a few seconds of checking is the difference between a marketing claim and a genuine one.
Sources & further reading
This guide draws on primary and authoritative sources: the Global Organic Textile Standard (GOTS), OEKO-TEX, the International Labour Organization, the U.S. Department of Agriculture, and the U.N. Environment Programme.
This article is general information to help you shop, not medical advice.
GOTS-certified clothing in our catalog
96 pieces in our catalog carry GOTS certification — each scoring at least 90/100 on the MaterialFilter Naturalness Score by declared composition.
Live picks — prices and availability updated Jul 31, 2026
Brands with GOTS-certified pieces here
- MATE the Label (96)
Frequently asked questions
Is GOTS-certified clothing more expensive?
Often a little, yes. Organic farming and the yearly inspections both cost more, and that shows up in the price. But the gap is usually smaller than people expect, and you're paying for fibre that's grown more carefully and a supply chain that has actually been checked. Many shoppers find these basics last longer too, which softens the cost over time.
Can GOTS-certified fabric contain any synthetic material at all?
A small amount, sometimes. The "Made with organic" grade allows up to a fixed share of other approved materials, which can include certain recycled synthetics such as recycled polyester for stretch or durability. What it can never contain is the banned toxic chemicals — those are off-limits across the entire product, organic part or not.
Does GOTS test the final product for chemicals like OEKO-TEX does?
Not in the same way. GOTS controls which chemicals are allowed to be used during processing and bans the dangerous ones outright, rather than only testing the finished item at the end. That's why some brands carry both labels — GOTS for how it was made, OEKO-TEX for a final safety check on residues.
Is GOTS the same as Fair Trade?
No, though they overlap on the people side. Fair Trade focuses mainly on fair prices and conditions for farmers and workers. GOTS includes fair-labour rules too, but its main job is the organic fibre and clean processing across the whole chain. They can appear together, but one doesn't replace the other.
Will a GOTS label tell me if a fabric is soft or good quality?
Not directly. GOTS certifies how a garment was grown, processed and made, not how it feels against your skin or how it will wear. A GOTS item can still vary in softness or weight, so it's worth reading the fibre and weight details too. Think of the label as proof of care, not a promise about comfort.
About the editor
Urša Satler is the founder of Purefect Choice, an online non-toxic goods shop in Slovenia. She stocks what she and her family actually need and use themselves, chosen on material composition and certification.
She started MaterialFilter for a plainly selfish reason: she was tired of checking labels in shops one garment at a time, and tired of hunting for fibre content buried five clicks deep on a product page — usually to discover that a beautiful dress was mostly polyester. MaterialFilter does that checking once, up front, so the composition is the first thing you see instead of the last thing you find.
She sets the standard this site scores against and owns its editorial direction. What she brings to it is the habit of reading a composition label before anything else — daily, for her own family and the shop she runs — and one rule that keeps that habit honest: every claim on MaterialFilter is meant to be checkable against a certification body's own public register, so you never have to take her word for it.