First write down whether the planned claim concerns the yarn, a specified part of the garment or the packaging, and what scope and mass basis the recycled-material percentage uses. Then check whether the material source, documents from the parties and the actual order batches support that statement. If a certification mark is proposed, confirm the applicable version, transaction coverage and permission to use it with the relevant certification body. A yarn supplier's company certificate, a recycled-material name or a sample alone cannot establish a specific claim about the garments in this order. When evidence is insufficient, narrow or defer the claim instead of filling the gap with “eco-friendly”.
This guide helps brands and buyers planning recycled-yarn knitwear organize claim decisions; it does not decide whether a product meets any market's law or certification. Fibre identity, geographical source and garment origin are different questions; see the fibre source and origin claims guide. Here the focus is the object of a recycled-content claim, pre- and post-consumer categories, evidence and wording boundaries.
First distinguish four different statements
“Contains recycled content” describes material inputs; “recyclable” concerns the possibility of recycling a product under applicable conditions; “post-consumer” describes the stage of the material before recovery; “eco-friendly” can imply broad environmental benefits. The first does not automatically prove the other three. A garment and its bag, hangtag or carton should also be considered separately. Evidence for recycled packaging does not establish recycled content in the clothing, or vice versa.
The US Federal Trade Commission's Green Guides summary advises that recycled-content claims concern material recovered or diverted from the waste stream during manufacturing or after consumer use; where only part of a product or package is recycled, claims should qualify the amount. This US guidance also cautions that broad, unqualified environmental-benefit claims are difficult to substantiate. It does not replace rules in other markets; check wording, evidence and labelling for each destination.
| Proposed statement | Object and evidence to define first | What it does not automatically establish |
|---|---|---|
| Contains recycled material | Which material and part, basis of percentage and order batch | The entire garment is made of recycled material |
| Pre-consumer or post-consumer | Where generated, use before recovery and verifiable records | Any factory offcut qualifies under applicable definitions |
| Recyclable | Locally available recycling routes and applicable claim rules | It contains recycled material or is recyclable everywhere |
| Certification claim or mark | Scheme, applicable version, product and transaction coverage and permission | Other environmental or social performance has been proven |
| Recycled packaging | The bag, tag or carton claimed and its records | The garment inside has the same attribute |
This is a buyer's review tool, not a complete legal checklist for every market. In particular distinguish manufacturing material recognized under applicable rules as recovered input from leftover material normally reused within the original process; the words “factory waste” alone do not establish recycled content. The electronic US regulations on recycled-content guidance give an example in which scraps normally reused in the original manufacturing process should not be claimed as recycled on that basis. This example is US guidance; verify actual eligibility against applicable rules and evidence.
State the denominator and scope of a percentage
Request the complete fibre composition and proportions, yarn code, intended styles and components. Specify whether a percentage in the claim concerns a particular material, yarn, fibre in the garment or another scope defined by applicable rules. If tags, buttons or packaging are outside the calculation, a yarn percentage cannot unconditionally be presented as the percentage of the whole product and packaging. Check whether different sizes, colours and batches use the same material combination; differences can change claim coverage.
Suppose a defined scope ultimately retains 70 grams of pure polyester yarn, assumed to be 50% recycled polyester by weight, and 30 grams of cotton yarn with no recycled claim. Assume both are final net fibre masses on the same basis and the recycled attribute remains to be verified. The theoretical recycled material in that scope is 35 grams, or 35% of 100 grams, not the 50% within the polyester yarn. Until other components, evidence of the recycled attribute and applicable rules are confirmed, do not call this the certified content of the whole garment or infer a post-consumer source. This is a mathematical illustration, not a WTBF order, test result or certification promise. See the mixed-yarn fibre-weight calculation for further boundaries; calculation alone does not establish a recycled attribute.
Connect certificates with this transaction
For a proposed scheme claim, first ask about the scheme, certificate validity, company and production site, product category and applicable version. Then reconcile order, style, material, quantity, trading parties and batches. A scope certificate and a transaction certificate answer different questions: the former concerns the certified entity and its scope, while the latter corresponds to a specific certified transaction. Confirm document validity, scope and how material enters the actual order with the supplier and issuing certification body. Do not treat one upstream company's certification as certification of the garment or this transaction.
Textile Exchange's standards FAQ distinguishes scope and transaction certificates and describes transaction information about products, trading parties and certified-material quantities. Its certificate verification guidance recommends contacting the issuing body and notes that the public list can lag. When certificate or purchase records have gaps, list open checks and owners. If transaction documents are expected after shipment, record the expected timing and keep the claim pending verification; do not assume they were issued at order placement. Do not print packaging claiming certification or publish a corresponding mark before verification.
Standards and policies change. Textile Exchange's updates page lists versions and implementation dates for recycled-material standards. Determine the rules, effective dates and consumer-facing claim permissions for the actual order using scheme documents and confirmation from the certification body; do not infer eligibility from an old version or another company's certificate. Whether or not certification is chosen, retain supporting records for the order and mark missing information pending.
Review scope without expanding meaning
Textile Exchange's Recycled Claim Standard explanation describes it as a chain-of-custody standard for verifying and tracking recycled raw material and states that it does not address chemical use or social or environmental aspects of production beyond recycled-material integrity. Evidence under that scheme therefore cannot automatically support every chemical, safety, labour or environmental-impact claim, and is not equivalent to compliance with a specific law. Other schemes can have different scopes; check their documents.
Review the full wording, imagery and context on physical tags, product pages and sales material. Can readers tell whether the claim concerns clothing or packaging, which material and proportion, and the qualification? Evidence covering only a batch or component cannot be extended to a whole range. Markets may have different language, percentage and certification-mark requirements; have the people responsible for the sales market and, where needed, professional advisers review them. Link consumer wording and internal buying specifications to the same version so an approved percentage does not change during design, printing or translation.
Keep an actionable release record
For every proposed claim, record product and component, style, colour and size, yarn and material batch, percentage and denominator, pre- or post-consumer category if claimed, evidence identifiers, certification scheme and version if applicable, reviewer, market, wording version and open questions. Reconcile actual shipped material with the records. If supplier, batch, proportion, processing route or claim changes, identify affected orders and review again. When evidence cannot be linked, pause the relevant claim until evidence is supplied or wording is adjusted after review.
Use the WTBF inquiry page to provide style, intended recycled material and blend requirements, the exact proposed claim and its scope, evidence or certification scheme required, quantity per style and colour, destination and target arrival date. Ask what materials and documents are available, who verifies them and whether additional tests or sampling affect cost and schedule. Browse knit pullovers for style references. An inquiry does not guarantee specific material, certificates, prices or delivery dates.