Responsible Wool Standard
TEXTILES
CONFIDENCE HIGH · ANALYSIS ONLY, NOT AN AUDIT OR CERTIFICATION
Our read
RWS is one of the few textile schemes that actually reaches the farm. It certifies the grower, not just the processor, and audits animal welfare, land management and labour together, with mulesing banned as a critical requirement and land conversion prohibited from June 2016 onwards. Chain of custody is physical rather than mass balance: certified wool must be segregated, and where it is blended the certified percentage is calculated batch by batch. That makes an RWS claim materially harder to construct than a certified-content credit. Two things readers get wrong. First, the standard governs treatment of sheep and land, not carbon: there is no on-farm emissions requirement, so RWS wool is not low-carbon wool. Second, and more common in brand marketing, a company that has only made a public commitment to RWS may make general RWS marketing claims under B2.1.2. A commitment is not certified volume. If a brand cites RWS without a product-specific claim or transaction certificates behind it, treat the claim as an intention rather than an audited outcome. Note also that Textile Exchange is folding RWS into the Materials Matter Standard, mandatory from December 31, 2027.
What it covers
- farm-level animal welfare audit of sheep operations
- mulesing prohibited as a critical requirement, including freeze mulesing
- tail docking and castration restricted, pain relief required
- land management criteria: soil, biodiversity, water, fertilizers, pesticides
- no deforestation or conversion of natural ecosystems from June 1, 2016 onwards
- social welfare criteria: forced labour, child labour, wages, freedom of association, health and safety
- chain of custody from farm to last business-to-business seller via transaction certificates
- annual on-site third-party audit of every certified site
What it leaves out
Not a criticism of the scheme. A standard is a scope, and this is where this one ends.
- reaches the farm, but stops short of mandatory slaughter certification (optional module only)
- no mass balance or credit trading; blending with non-claimed wool allowed at batch level with declared percentages
- standard applies at 5% RWS wool content, so a fibre blend can carry the mark on a small certified share
- a public RWS commitment alone qualifies a company for general marketing claims with no certified volume
- no greenhouse gas, on-farm emissions or Scope 3 requirement
- supply chain sites are audited for traceability only, not for mill water, energy or chemical use
- unannounced confirmation visits permitted but not required
- no public register of suspensions or decertifications
- recycled wool ineligible for certification
The scheme
| Issued by | Textile Exchange |
|---|---|
| Where it applies | Global |
| Audit and renewal | Annual on-site audit of farms and supply chain sites; scope certificates run on a one-year cycle. Standard revised at least every five years. |
| Cost | Not published. Audit fees are set by each certification body. |
What we read
RAF-101a-V2.2-2021.10.01 (Responsible Wool Standard 2.2, effective October 1, 2021); chain of custody read in CCS-101-V3.1-2022.06.09
- what_it_covers - scope reaches the farm and runs to last B2B seller — RWS certification applies to all supply chain sites of wool: from the farm, processing of wool, assembly of the final products, up to the seller in the last business-to-business transaction.
- what_it_covers - mulesing prohibited at critical level — AW3.11 Mulesing is prohibited. [Critical] Farms with Ceased Mulesing status are accepted. AW3.11.1 Freeze Mulesing (Steining) is prohibited.
- what_it_covers - no deforestation or ecosystem conversion — LM2.7 Deforestation and the conversion of natural ecosystems to agricultural land is prohibited... shall not have occurred, June 1, 2016 onwards.
- what_it_omits - 5% content threshold — The Standard applies to products that contain at least 5% RWS wool... Final products containing non-certified virgin wool are not permitted to be labelled with the RWS name or logo.
- what_it_omits - commitment without certified volume permits general claims — Organization that meet one or more of the following criteria may make general marketing claims (non-product specific) related to the RWS: ... c. Organizations that have made public commitments to the RWS
- what_it_omits - slaughter certification optional — The RWS may optionally be applied to slaughter sites, even though this is not required by the standard.
- what_it_omits - supply chain sites audited for chain of custody only — B5.1 The following modules apply to all supply chain sites subject to RWS certification: Section G: Chain of Custody
- what_it_omits - no mass balance; segregation with controlled blending — The claimed material shall be separated from non-claimed material at all times, except as allowed by D4... Blending and mixing of claimed materials with non-claimed materials is allowed and shall be managed at a batch level.
- independence_score - accredited third-party certification bodies — Certification bodies undergo an accreditation process with an authorized accreditation body and sign a licensing agreement with Textile Exchange.
- enforcement_score - non-conformity levels and suspension timelines — If non-conformity to any of the critical requirements is found, the scope certificate shall be immediately suspended or the site removed from the scope certificate and the supply chain shall be informed.
- renewal_period - annual on-site audits — Individual Farm Certification requires annual on-site audits of the farm... may also include additional confirmation visits by the certification body without notice.
- yko_assessment - transition to Materials Matter Standard — The criteria for Materials Matter Standard were released on December 12, 2025, with the standard becoming effective on December 31, 2026 and mandatory from December 31, 2027.
What we could not establish
Read RWS 2.2 and CCS 3.1 in full. Could not establish: audit fee ranges (not published); the identity of the specific accreditation body behind Textile Exchange certification bodies (the certification page names an 'authorized accreditation body' without naming it); whether Textile Exchange publishes any register of suspended or withdrawn RWS certificates. No independent NGO or peer-reviewed critique was retrieved for this entry, so none is cited; RWS 2.2 remains the current published version but Materials Matter will supersede it on the timeline stated above.
Who holds it
Scored companies carrying this mark, highest first. Holding it is not the same as scoring well — the mark is one input of six.
| Company | Scope held | YKO score |
|---|---|---|
| Darn Tough | Not stated | 32.3 |
If you hold this certification, it is already on your record. What a buyer cannot see there yet is the evidence behind the parts this standard does not reach.