FTC Green Guides for Clothing Brands: What You Can and Cannot Claim
Last updated: October 20, 2026
Clothing brands may make environmental claims only if they are truthful, not misleading and backed by evidence. The FTC's Green Guides explain how the agency judges claims such as "eco-friendly", "recycled polyester", "organic cotton" and "recyclable". The Guides are not laws themselves, but the FTC uses them when it enforces the ban on deceptive advertising, and they remain in effect in 2026.
What are the Green Guides?
The FTC first issued the Guides for the Use of Environmental Marketing Claims in 1992 and last revised them in 2012. The agency opened a review in December 2022, asking about recyclable claims, recycled content, carbon offsets and terms such as "sustainable" and "organic". As of this writing, no final revision has replaced the 2012 version.
The Guides themselves do not create new legal obligations. They describe how the FTC is likely to apply Section 5 of the FTC Act, and courts and state laws often look to them too. California, for example, has its own environmental-marketing statute and a recycling-claims law (SB 343), so a brand selling into California should not rely on the federal guidance alone.
Core principles for apparel brands
- Be specific. Broad claims such as "eco-friendly" or "green" are hard to substantiate because shoppers may read them as meaning many benefits at once. Say exactly what is true: "Made with 40% recycled polyester".
- Qualify claims clearly. Put limits next to the claim, in plain words and near the claim, not in a footnote.
- Have a reasonable basis before you publish. Evidence must exist before the claim goes live.
- Do not overstate a small benefit. A claim about one component or one stage must not suggest the whole product or business has that benefit.
- Watch certifications and seals. Use a seal only if you are entitled to it, and disclose a connection with the issuer if shoppers would not expect it.
Claim-by-claim guide
Not every claim needs the same kind of proof. What you need depends on the wording.
| Claim | Main risk | What to have before publishing | Guide |
|---|---|---|---|
| "Eco-friendly", "sustainable", "green" | Too general to substantiate | Replace with specific, measured claims | Claims checklist |
| "Recycled polyester", "recycled content" | Overstating the share or the source of recycled material | Supplier records, certification and transaction documents | Recycled polyester claims |
| "Recyclable" | Few places can actually recycle clothing | Evidence that facilities are available to a substantial majority of consumers, or a clear qualification | Can you call clothing recyclable? |
| "Organic cotton" | Claim does not match the verified share of organic fiber | Certification, scope and transaction documents | Organic cotton claims |
| "Biodegradable", "compostable" | Disposal conditions rarely match real life | Test evidence for the conditions in which shoppers will dispose of the product | Claims checklist |
| "Carbon neutral", "net zero" | Offsets and boundaries are often unclear | Documented methodology; California has additional disclosure rules | Claims checklist |
Bamboo products show why precision matters. The FTC has pursued sellers who described rayon made from bamboo as "bamboo", because textile law requires the fiber name "rayon". A claim can be misleading even when it sounds positive.
What is changing
The FTC's review asks, among other things, whether the threshold for unqualified "recyclable" claims should change, how to treat products collected for recycling but not actually recycled, and whether alternative methods such as mass-balance accounting can substantiate recycled content. Until the Guides are revised, follow the 2012 text and be conservative.
On the recycling side, California's SB 707 is also building the state's first textile collection and recycling system, which may eventually change what shoppers can do with used clothing. See What Is California SB 707?
Building a claims process
- Keep a register of every environmental claim, where it appears and the evidence behind it.
- Require supplier documentation before a claim reaches the product page.
- Review claims whenever a supplier, fabric or program changes.
- Train marketing and customer-service staff on approved wording.
Frequently asked questions
Are the Green Guides law? They are guidance, but the FTC enforces the underlying law and uses the Guides to judge claims.
Can I say "sustainable"? It is risky as a standalone claim. Use specific, measurable statements instead.
Do the Guides cover social claims such as fair trade? They focus on environmental claims, though other laws apply to deceptive labor and ethics claims.
Do I need third-party certification? Not for every claim, but it is a practical way to build a reasonable basis for some.
Related guides
- Sustainable Fashion Claims Checklist for Shopify Product Pages
- US Clothing Label Requirements: A Complete Checklist
This article is general information, not legal advice.