Classic 20oz Stainless Steel Water Bottle
"Iconic 20oz stainless steel water bottle made from 90% post-consumer recycled steel. BPA-free, wide mouth, leak-proof cap. Lifetime warranty."
Expert Verdict
This product is manufactured by Klean Kanteen, which achieves an overall Hummlan Sustainability Score of 77/100. Klean Kanteen is rigorously vetted across our five core sustainability pillars, including EU Taxonomy alignment and robust environmental disclosures. Check our detailed pillar breakdown below to see how this product scores across environmental and ethical standards.
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Sustainability Breakdown
1% for the Planet giving since 2008; stainless drinkware displaces single-use plastic pollution.
Bottles made from 90% post-consumer recycled stainless steel; lifetime warranty; durable refillable design.
Climate Neutral certified with a product Climate Label; recycled steel cuts embodied emissions; no SBTi targets.
Stainless steel avoids plastic leachates; Klean Coat finish and BPA-free construction.
Certified B Corp (2012) and 1% for the Planet member (2008); supplier and factory transparency.
Our ratings are "stern but fair", based on third-party certifications and EU Taxonomy + CSRD alignment. We prioritize verifiable data over brand marketing claims. EU Taxonomy and CSRD explain the framework backbone.
This score follows our published framework. See EU Taxonomy and CSRD explainers for the evidence logic behind each rating pillar.