Editorial styling illustration; not an exact retail product.
An environmental label is more useful when you can tell exactly what it describes. Before comparing two occasion dresses called sustainable, copy each claim and identify its scope. Is it about the whole garment, one component, packaging or a manufacturing process?
The aim is to understand the information available, not to declare one dress environmentally perfect. Keep unanswered questions visible and avoid turning one favorable attribute into a claim about everything the product involves.
Begin with the exact wording
The FTC’s summary of the Green Guides cautions against broad, unqualified environmental-benefit claims and emphasizes specific qualifications. It also explains that certifications do not remove the need to substantiate claims. For a shopper, that supports a useful question: what precise benefit is being described, and what evidence supports it?
This is consumer education and a shopping worksheet, not an assessment of a particular brand’s legal compliance.
Separate the garment from the component
Read the fiber and construction information for the exact style and variant. If a claim concerns recycled lining, keep it attached to the lining in your notes. Do not apply that percentage to the outer fabric, trim or whole dress unless the evidence says so.
Check whether a percentage states what it is calculated against. A packaging statement may be useful, but it answers a different question from the material composition of the garment inside.
| Claim check | Record the evidence |
|---|---|
| Exact product, style, color and variant | _____ |
| Exact claim and where it appears | _____ |
| Garment, component, packaging or process? | _____ |
| Percentage and its stated basis, if provided | _____ |
| Evidence or manufacturer explanation link | _____ |
| Certification issuer and stated scope | _____ |
| Issuer’s own verification / lookup result | _____ |
| Care requirements relevant to your use | _____ |
| Unanswered question sent to the seller | _____ |
| Date checked and response received | _____ |
Compare precise and vague wording
The following examples are hypothetical, not claims about real products.
- “An eco-friendly gown.” Ask which environmental attribute is meant and where the supporting explanation can be read. The phrase alone does not give you a defined comparison.
- “The lining contains 50% recycled polyester.” This names a component and percentage, but still requires supporting product information. It does not say the entire dress has that composition.
- “Shipped in a box containing recycled paper.” This concerns packaging. Ask for the stated content details if they matter to your decision; do not convert the claim into a garment certification.
Check a certification at its source
If the seller names a certification, visit the issuing organization’s own site and use its verification method where available. Compare the identifier, named organization or product, dates and scope with the claim on the listing. A logo on a product page is a starting point for checking, not the completed check.
If no public lookup answers the question, ask the issuer or manufacturer what can be verified. Record “unconfirmed” instead of treating absence of an immediate answer as proof of either validity or deception.
Keep use and care in the decision
Read the garment’s care requirements and consider whether they fit how you intend to wear and maintain it. Our occasion-dress rewear plan helps assess a piece already in your wardrobe. If comparing resale, the condition-photo checklist gives you questions about the actual garment.
Choose using the evidence you have and the gaps you are willing to accept. Do not invent carbon or water savings to fill the worksheet. A modest, specific conclusion is more useful than a sweeping label.
FTC guidance checked October 19, 2026. Examples and worksheet are original editorial material; no product or certification is endorsed.