GOTS certified means a textile product meets the Global Organic Textile Standard, the world’s leading standard for organic fibers. It covers far more than just the raw material. Every step from harvesting the fiber to sewing the final garment must meet strict environmental, chemical, and labor requirements, all verified by independent inspectors. If you see the GOTS logo on a product, it means the entire supply chain behind that item has been audited and certified.
Two Label Grades Based on Fiber Content
Not all GOTS-certified products contain the same amount of organic fiber. The standard uses two label grades to make the distinction clear. A product labeled simply “organic” must contain at least 95% certified organic fibers. A product labeled “made with organic materials” must contain at least 70%. In both cases, the percentage refers to the fiber content of the product itself, not counting things like buttons, zippers, or elastic bands.
This means a t-shirt with the “organic” label is almost entirely organic fiber, while a pair of socks labeled “made with 75% organic cotton” met the 70% threshold but includes a blend. Either way, the non-organic portion still has to comply with GOTS chemical and environmental rules.
What the Standard Actually Requires
GOTS is unusually broad for a textile certification. It sets rules across three major areas: environmental practices, chemical safety, and labor conditions.
On the environmental side, every certified facility must have a written environmental policy covering energy use, waste management, and emissions. Processing plants are required to treat their wastewater through dedicated treatment systems before discharging it. The standard also now addresses microfiber shedding, requiring processors to assess and manage the release of fiber fragments during production.
For chemicals, GOTS maintains a list of restricted substances. Inputs used during dyeing, printing, and finishing must meet specific toxicological and biodegradability criteria. Certain heavy metals, formaldehyde, and synthetic plasticizers are banned outright. The goal is to ensure nothing harmful remains in the finished product and that the processing itself doesn’t contaminate surrounding water or soil.
Labor and Human Rights Protections
GOTS goes well beyond environmental concerns. Its social criteria are modeled on International Labour Organisation conventions and cover the major areas you’d expect: no child labor, no forced labor, fair wages, reasonable working hours, and the right to organize.
Workers at certified facilities cannot be required to work more than 8 hours a day or 48 hours per week, excluding overtime. Overtime must be voluntary, capped at 12 hours per week, and cannot be regularly demanded. Every worker gets at least 24 consecutive hours of rest per week.
On wages, certified companies must pay at least the national legal minimum or the relevant industry benchmark, whichever is higher. The standard also pushes further: companies are required to calculate the gap between what they pay and what constitutes a living wage in their region, then develop a plan to close that gap over time. This doesn’t guarantee a living wage today, but it creates a documented path toward one.
If child labor is discovered at a certified facility, the business must remove the child from the workplace and actively help them access education. Young workers who are above the legal working age but still minors receive additional protections, including restrictions on night work, hazardous conditions, and total hours.
How the Supply Chain Is Tracked
One of the strongest features of GOTS is its traceability system. Every time certified material changes hands, from the fiber processor to the spinner to the dyer to the garment maker, a transaction certificate is issued. This certificate records what was sold, how much, who sold it, who bought it, and when.
Each new certificate builds on the information from the previous one, creating a paper trail that follows the product from farm to finished garment. Certification bodies use these records to reconcile volumes and check mass balances. A factory can’t claim to have produced 10,000 organic shirts if the records show it only received enough certified fiber for 5,000. This system makes it much harder to pass off conventional material as organic.
How GOTS Differs From OEKO-TEX
These two certifications show up on similar products but test for very different things. OEKO-TEX Standard 100 checks the finished product for harmful chemical residues. It doesn’t require organic fibers, doesn’t audit the supply chain, and doesn’t evaluate labor conditions. Any fiber type qualifies, including polyester. Think of it as a safety test for the end product.
GOTS covers the full picture: organic sourcing, chemical safety throughout production, environmental management at every facility, and social compliance. The tradeoff is that GOTS only applies to products made from at least 70% organic fibers. A synthetic performance fabric can earn OEKO-TEX certification but would never qualify for GOTS. If you care primarily about what’s touching your skin, OEKO-TEX is relevant. If you care about how the entire product was made, from field to shelf, GOTS is the more comprehensive standard.
How to Verify a GOTS Claim
Every GOTS-certified company receives a license number. You can check whether a company’s certification is current by searching the public supplier database on the GOTS website. The database lists certified entities along the entire supply chain, including their location, the type of work they do (spinning, dyeing, manufacturing), and the product categories they’re certified for. Entries are updated regularly by the approved certification bodies that conduct the audits.
If a brand claims GOTS certification but you can’t find them in the database, that’s a red flag. Legitimate certified companies will typically display their license number on product labels or their website, making verification straightforward.
The Current Version of the Standard
GOTS updates its standard periodically. The most recent version is 8.0, published in early 2026. Key changes from the previous version include expanded rules around microfiber management in wastewater, a ban on decorative glitter made from non-biodegradable plastics, and a special allowance of up to 30% recycled textile-to-textile fibers in socks. The social criteria were also strengthened, with new requirements for companies to conduct formal due diligence on human rights risks across their supply chains, maintain documentation systems, and perform internal audits on their own compliance.