Mammut Review, Is Mammut Non-Toxic?
Mammut averages 20 out of 100 on PFAS Authority's PFAS and toxin screen across the 8 Mammut products graded as of October 2026, and none of them reach its 70 point pass mark.
Mammut grades Bad 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.
Does Mammut have PFAS, by category
Graded and flagged Poor and Bad, we’d swap these
Mammut
Men's Treeline HS Thermo Hooded Down Jacket
- Down insulation with synthetic shell (nylon); water-repellent coating (water-repellent coating) finish
- We found no PFAS statement from the brand
- PFAS, Nylon water-repellent coating finish likely contains fluorocarbon-based compounds; Mammut does not…
Mammut
Astro Guide SO Glove
- Nylon/polyester with water-repellent coating treatment (unspecified chemistry)
- We found no PFAS statement from the brand
- PFAS, water-repellent coating chemistry is unspecified by Mammut. Legacy fluorinated water-repellent coating…
2 hazards checked on this product. See all of them.
Mammut
Eiger Free Pro HS Hooded Jacket Men
- Polyester ripstop outer with waterproof water-repellent coating
- We found no PFAS statement from the brand
- PFAS, Undisclosed waterproof finish on polyester ripstop almost certainly contains PFAS or related compounds…
2 hazards checked on this product. See all of them.
Mammut
Men's Mammut Outdoor HS Hooded Jacket
- Nylon with water-repellent coating (water-repellent coating) coating
- We found no PFAS statement from the brand
- water-repellent coating composition (fluorocarbon vs. fluorocarbon-free), Mammut does not disclose whether…
2 hazards checked on this product. See all of them.
Mammut
Men's Stoney HS Hooded Ski Jacket
- Polyester with water-repellent coating waterproof treatment
- We found no PFAS statement from the brand
- PFAS, Mammut has not disclosed the specific water-repellent coating formulation used on the Stoney HS.…
2 hazards checked on this product. See all of them.
Mammut
Men's Stoney HS Thermo Hooded Ski Jacket
- Polyamide outer with water-repellent coating finish (composition unspecified)
- We found no PFAS statement from the brand
- PFAS, Polyamide ski jackets typically use Teflon-family coating-based water-repellent coating finishes, which…
3 hazards checked on this product. See all of them.
Mammut
Stoney HS Jacket Men's
- Gore-Tex laminate (Teflon-type coating-based), polyester shell
- We found no PFAS statement from the brand
- Teflon-type coating thermal degradation and fume inhalation, Gore-Tex laminate contains Teflon-type coating…
5 hazards checked on this product. See all of them.
Mammut
Alto Light HS Hooded Jacket Men's
- HS (Hybrid Shell) fabric with water-repellent coating
- We found no PFAS statement from the brand
- PFAS, Mammut does not disclose water-repellent coating chemistry; most commercial ski jackets of this type…
2 hazards checked on this product. See all of them.
Mammut and PFAS, common questions
- Does Mammut have PFAS?
- Mammut averages 20 out of 100 on PFAS Authority's PFAS and toxin screen across the 8 Mammut 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 Mammut non-toxic?
- No Mammut product we graded reaches Good. The best of them is Mammut Men's Treeline HS Thermo Hooded Down Jacket at 20/100.
- Which Mammut products should I avoid?
- The lowest-graded Mammut products we have scored are Mammut Alto Light HS Hooded Jacket Men's, Mammut Stoney HS Jacket Men's, Mammut Men's Stoney HS Thermo Hooded Ski Jacket. Each one links to the evidence behind its grade.
Every grade uses the same public rubric. How grades work →