SUPPLIER
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Stated attributes
Publicly stated commitments — not necessarily independently verified.
Allbirds
Apparel/FootwearHeadquartered in United States
Allbirds is a San Francisco-based footwear and apparel company that has built its brand heavily around sustainability claims. The company holds B Corp certification (recertified) and has published carbon footprint data per product, claiming to be one of the first companies to label products with carbon footprints. Allbirds filed for its IPO in 2021 and has faced scrutiny over greenwashing allegations — in 2022, a lawsuit was filed alleging that Allbirds misled consumers about the environmental benefits of its products, and the company has faced criticism from analysts and journalists questioning whether its sustainability claims are substantiated by independent verification. The company has reported Scope 1, 2, and 3 emissions data and has an SBTi-validated target, but its supply chain is primarily based in Asia (Vietnam, South Korea), and independent third-party labor auditing of those facilities has not been comprehensively documented in public disclosures.
- Climate Neutral ↗
- B Corp ↗
- Renewable energy
- Net-zero target
- Sustainable packaging
- Waste reduction
- No forced labor
- No child labor
- Animal welfare
- Supplier code of conduct
How Allbirds scores
Three pillars, scored independently. Higher is better.
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Environmental96.9Likely excellent
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Labor67.5Likely good
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Compliance73.5Likely great
Reported concerns and allegations
Reports and allegations from named sources, linked so you can read them yourself. Being listed here doesn’t mean a claim is proven.
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Dwyer v. Allbirds greenwashing lawsuit (2021)
Class action alleging misleading 'low carbon footprint' marketing claims, false animal welfare claims about happy sheep, and incomplete lifecycle assessments. Lawsuit dismissed April 2022 with court finding Allbirds adhered to FTC Green Guides.
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Legal scholars criticize carbon accounting methodology gaps
Academic legal scholars including Valerie J. Peterson note Allbirds excludes wool manufacturing from lifecycle assessments. Ciara Peacock (West Virginia University) argues no consistent legal precedent for carbon measurement allows incomplete supply chain depictions.
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Labor transparency gaps and living wage concerns
Eco-Stylist independent analysis gave Allbirds 36/100 sustainability score, failing due to lack of factory names, wage transparency, and no evidence of living wages (only minimum wage guaranteed). Good On You rates labor practices 'Not Good Enough'.
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Animal welfare and wool sourcing allegations
PETA investigation alleged sheep mistreatment on merino wool farms promoting Allbirds wool as sustainable. Case dismissed 2022 but legal scholars questioned adequacy of welfare policies. Allbirds has since published Animal Welfare Policy aligned with Five Domains.
Allbirds products on Amazon
20 products from Allbirds, sold on Amazon (US). Leif earns a commission on qualifying purchases.
Leif's rating reflects an independent sustainability assessment of the brand — drawing on
disclosures, third-party certifications, and public information on its practices — not customer reviews.
Ratings are directional, not precise scores.
Read how we rate.
New to this? Learn how to spot greenwashing
and what each certification actually proves.