Diadora Review, Is Diadora Non-Toxic?
Diadora averages 65 out of 100 on PFAS Authority's PFAS and toxin screen across the 4 Diadora products graded as of October 2026, and none of them reach its 70 point pass mark.
Diadora grades Good on our four-band scale. On disclosure, the brand says nothing publicly about PFAS. See what every brand has published about PFAS for how that compares.
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
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- We found no PFAS statement from the brand
- Bacterial growth in spent cartridges
3 hazards checked on this product, all on its full breakdown.
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- RO membrane, carbon filters, stainless steel housing
- We found no PFAS statement from the brand
- Bacterial and microbial growth in housing and filters
4 hazards checked on this product, all on its full breakdown.
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- organic cotton, natural latex, coconut coir, recycled steel coils
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2 hazards checked on this product, all on its full breakdown.
Does Diadora have PFAS, by category
Which Diadora products contain PFAS? Poor and Bad, we’d swap these
- Textile fabric, likely polyester or nylon blend
- We found no PFAS statement from the brand
- Azo dyes and synthetic dyes. Polyester and nylon textiles in athletic shoes are typically dyed with azo or…
4 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon- Mesh textile upper, foam midsole, rubber outsole
- We found no PFAS statement from the brand
- Azo dyes and synthetic color fixatives. Mesh fabrics may be dyed; color stability and dye composition are not…
2 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon- Textile upper, foam midsole, rubber outsole
- We found no PFAS statement from the brand
- Azo dyes in textile upper. Textile uppers rely on dyes for color; Diadora does not specify whether azo dyes…
4 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon- Mesh textile upper, foam midsole, rubber outsole
- We found no PFAS statement from the brand
- Adhesive and solvent residues. Mesh upper, midsole, and outsole are bonded with industrial adhesives that may…
2 hazards checked on this product, all on its full breakdown.
Find an alternative on AmazonDiadora and PFAS, common questions
- Does Diadora have PFAS?
- Diadora averages 65 out of 100 on PFAS Authority's PFAS and toxin screen across the 4 Diadora products graded as of October 2026, and none of them reach its 70 point pass mark. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
- Is Diadora non-toxic?
- No Diadora product we graded reaches Good. The best of them is Diadora Atomo V7000-2 at 65/100.
- Which Diadora products should I avoid?
- The lowest-graded Diadora products we have scored are Women's running shoes Diadora Mythos Blushield 9 Vortice, Diadora Sestriere-XT 2, Diadora Men's Mythos Blushield Vigore 3. Each one links to the evidence behind its grade.
Every grade uses the same public rubric. How grades work →