Oso Supply Co
Oso Supply Co offers 1 product on RevWix across Sports & Fitness, with an average ethics score of 75/10.

Ethics breakdown
Average scores across our scoring pillars.
- Sourcing6/10
- Labor5/10
- Animal Welfare5/10
- Environment4/10
- Transparency4/10
Categories covered
Where Oso Supply Co shows up across our directory.
- Sports & Fitness1
What reviewers highlight
Strengths mentioned most often across Oso Supply Co's products.
- ✓Large chalk capacity
- ✓Magnetic roll-down closure for easy access
- ✓Zippered pockets for storing small essentials
Sustainability commitments
"No specific eco-friendly materials or sustainability certifications mentioned."
Oso Supply Co scores & reviews
Product scorecard
| # | Product | Ethics | Shopper rating | Price |
|---|---|---|---|---|
| 1 | Oso Supply Co - Kulshan Bouldering Bucket | 75 | 4.6(180) | $35.99 |
Products from Oso Supply Co

The Oso Supply Co - Kulshan Bouldering Bucket is a large chalk bag designed for rock climbers. It features a magnetic roll-down closure for chalk, a brush loop, and zippered pockets for storing small essentials. Suitable for both indoor and outdoor climbing enthusiasts.
How to read Oso Supply Co's ethics scores
Each Oso Supply Co product on this page carries a 0–100 score built from four checkable inputs: active third-party certifications, disclosed ingredients or materials, published supply-chain information, and the brand's watchdog record. Nothing here is based on Oso Supply Co's own marketing language.
The spread matters as much as the top score. If Oso Supply Co's highest and lowest products sit far apart, verification is being applied to some lines and not others — common when a company certifies a flagship range and leaves the rest undocumented. A narrow spread, even at a moderate average, usually signals a consistent policy.
Scores can move without any editorial change, because certification status is re-checked as pages refresh. A lapsed certificate, a new audit or a recall notice will all show up in the product's certification and notes sections.
Questions worth asking before buying Oso Supply Co
Start with ownership: a parent company's testing or sourcing policy can change what a claim on the packaging actually covers. Then check scope — a certification often applies to one fibre, facility or ingredient rather than the whole product.
Finally, compare within the category rather than against Oso Supply Co's own range. A mid-scoring product can still be the strongest verified option at its price, and a high-scoring one can be beaten by a cheaper certified alternative.
What each score input covers
| Input | What we check | Why it matters |
|---|---|---|
| Certifications | Active listings in public registers, with scope and expiry | Only externally audited claims can be revoked |
| Ingredients & materials | Full disclosure, hazard flags, recycled or organic content | Comparable without trusting brand narrative |
| Transparency | Named suppliers, factories or audit summaries | Shows whether claims survive scrutiny |
| Record | Recalls, regulator rulings and greenwashing findings | Best short-term signal of quality control |
Buying Oso Supply Co with confidence
- Verify the mark, not the adjectiveSearch the certifier's register for the exact product line.
- Check the parent companyOwnership changes what cruelty-free or organic claims cover.
- Compare in-categoryThe same score means different things across categories.
- Read open notes firstAn unresolved recall outweighs a few score points.
Frequently asked
Is Oso Supply Co an ethical brand?+
Oso Supply Co's standing here is the average of its scored products, built only from verifiable inputs: active certifications, disclosed ingredients or materials, published supply-chain data and its recall or regulator record. Where a claim cannot be checked in a public register, it earns nothing.
Is Oso Supply Co certified by third parties?+
Any certification we could confirm appears on the individual product cards above. Marks shown are matched to the certifier's own register; self-declared logos and internal awards are not counted.
Why do Oso Supply Co products have different scores?+
Scores are per product, not per brand. Differences usually come from certification scope, ingredient or material disclosure, and packaging — a certified flagship can sit far above an undocumented line from the same company.
Are there better alternatives to Oso Supply Co?+
Compare within the category rather than the brand: category rankings list the highest-scoring verified options at each price level, so you can see whether a cheaper certified alternative beats the Oso Supply Co product you were considering.