Green Claims on Clothing: What You Can Legally Say
By The Velocity Wear Team
Environmental claims used to be a marketing decision. They are now a compliance one. Regulators across the UK and EU have moved against vague, unsubstantiated green language, and apparel is a prominent target because the claims are so often unverifiable. The good news is that the rules point towards better marketing, not worse.
The claims that create risk
- **Absolute, undefined terms.** Eco-friendly, sustainable, green, planet-friendly, conscious. These imply an overall environmental benefit that almost no garment can evidence.
- **Comparatives with no comparison.** "Better for the environment" — better than what, measured how?
- **Whole-product claims from a partial fact.** A recycled polyester lining does not make a garment recycled.
- **Future commitments stated as present facts.** "Carbon neutral" where the neutrality depends on offsets purchased later.
- **Imagery doing the claiming.** Leaves, green colourways and nature photography can carry an implied claim even when the words are careful.
The claims that are safe, because they are specifications
The reliable route is to stop making environmental claims and start publishing facts. A fact is verifiable, does not imply an overall benefit, and is more convincing to the customers who genuinely care.
- 1**Composition with percentages.** "80% organic cotton, 20% recycled polyester" says something checkable.
- 2**Certification with scope and reference.** Name the standard, the certificate holder and what it covers. A certificate covering the yarn is not one covering the garment, and saying which is what keeps you honest.
- 3**Fabric weight.** GSM is a durability proxy and a genuine quality signal, with no environmental claim attached.
- 4**Specific, bounded statements.** "This garment is made from a single fibre, which makes it easier to recycle" is defensible. "This garment is recyclable" often is not, because it depends on infrastructure you do not control.
- 5**Real terms of business.** A 50-piece minimum genuinely reduces speculative overproduction. That is a fact about how you operate, not a claim about the planet.
The substantiation test
Before publishing anything environmental, ask what you would send a regulator who asked you to prove it. If the answer is a certificate, a test report or a supplier declaration, you are fine. If the answer is "our supplier said so in an email" or "it seemed reasonable", rewrite the claim.
Hold that evidence, dated, per production run. Fabric changes between runs, and a claim that was true for last year’s batch is not automatically true for this one.
The line that catches apparel brands most often
Recycled content. "Made from recycled materials" on a garment that is 15% recycled polyester and 85% virgin cotton is the classic problem: technically not false, clearly misleading, and exactly what the rules are aimed at. State the percentage and what it applies to.
This connects to the fabricated-review problem
The same consumer protection regime that governs green claims also governs social proof. Publishing invented reviews or fabricated popularity figures is unlawful in the UK under the Digital Markets, Competition and Consumers Act 2024. Both come from the same instinct — saying the thing that sells rather than the thing that is true — and both now carry real consequences. The fix in each case is identical: publish what you can evidence, and nothing else.
