20Bad

YakAttack Review, Is YakAttack Non-Toxic?

The verdict
YakAttack averages 20 out of 100 on PFAS Authority's PFAS and toxin screen across the single YakAttack product graded as of October 2026, which does not reach its 70 point pass mark.
Free to quote with attribution to PFAS Authority and a link to pfasauthority.com/brands/yakattack.

YakAttack 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.

Graded and flagged Poor and Bad, we’d swap these

YakAttack 20L Roll-Top DryBag Backpack

YakAttack

20L Roll-Top DryBag Backpack

20BadPFAS grade
  • Nylon roll-top with water-repellent coating
  • We found no PFAS statement from the brand
  • water-repellent coating degradation and particle shedding, Nylon water-repellent coating coatings, especially…

4 hazards checked on this product. See all of them.

YakAttack and PFAS, common questions

Does YakAttack have PFAS?
YakAttack averages 20 out of 100 on PFAS Authority's PFAS and toxin screen across the single YakAttack product graded as of October 2026, which does not reach its 70 point pass mark. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
Is YakAttack non-toxic?
No YakAttack product we graded reaches Good. The best of them is YakAttack 20L Roll-Top DryBag Backpack at 20/100.
Which YakAttack products should I avoid?
The lowest-graded YakAttack products we have scored are YakAttack 20L Roll-Top DryBag Backpack. Each one links to the evidence behind its grade.

Every grade uses the same public rubric. How grades work →