Do Gregory waterproof outdoor gear storage bags have PFAS?
Gregory waterproof outdoor gear storage bags average 20 out of 100 on PFAS Authority's PFAS and toxin screen across the 6 Gregory waterproof outdoor gear storage bags graded as of October 2026, level with the 20 out of 100 median for the 29 other waterproof outdoor gear storage bags brands graded alongside it.
Gregory waterproof outdoor gear storage bags average Bad on our four-band scale. None of them clear our buy threshold. That is above 45% of the waterproof outdoor gear storage bags brands we grade.
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
Gregory
Alpaca Gear Box 25 2 Pack Backpack
- Nylon fabric with water-repellent coating water-repellent treatment
- We found no PFAS statement from the brand
- PFAS, Gregory does not disclose water-repellent coating chemistry or PFAS status. Nylon backpacks with…
2 hazards checked on this product. See all of them.
Gregory
Alpaca Gear Box Adventure Kit Backpack
- Alpaca fiber/nylon blend with water-repellent coating finish
- We found no PFAS statement from the brand
- PFAS, Gregory does not disclose whether this pack uses legacy long-chain PFAS, short-chain PFAS, or…
Gregory
Inertia 24 H2O Backpack
- Nylon with water-repellent coating water-repellent coating
- We found no PFAS statement from the brand
- PFAS, Water-repellent textiles commonly contain PFAS. Gregory's water-repellent coating chemistry is…
2 hazards checked on this product. See all of them.
Gregory
Swift 22 H2O Backpack
- Nylon with water-repellent coating water-repellent coating
- We found no PFAS statement from the brand
- water-repellent coating degradation and unknown chemical composition, Gregory does not disclose whether the…
2 hazards checked on this product. See all of them.
Gregory
Inertia 18 H2O
- Nylon/polyester blend with water-resistant treatment (H2O system)
- We found no PFAS statement from the brand
- Formaldehyde / VOCs
3 hazards checked on this product. See all of them.
Gregory
Alpaca Gear Box Adventure Kit 2 Pack Backpack
- Alpaca fiber blend with water-repellent coating-treated nylon
- We found no PFAS statement from the brand
- PFAS, Gregory does not disclose water-repellent coating chemistry; outdoor backpacks typically use…
2 hazards checked on this product. See all of them.
Better waterproof outdoor gear storage bags from other brands
Graded higher than the Gregory average of 20.
REI Co-op
Trailgate Gear Bin Green 140 L
- Polypropylene storage bin, no water-resistant coating mentioned
- UV degradation and additive leaching
3 hazards checked on this product. See all of them.
Marmot
Tool Box
- Nylon, polyester, cotton blend; details unspecified
- Volatile organic compounds (VOCs) from polyester and nylon manufacturing
5 hazards checked on this product. See all of them.
Patagonia
Disperser Roll Top Pack 40L
- Recycled polyester with water-repellent coating (water-repellent coating) finish
- The brand calls it PFAS-free, which we have not verified
- PFAS
4 hazards checked on this product. See all of them.
The same question, asked of the other waterproof outdoor gear storage bags brands
Best average grade first. Gregory averages 20.
See every Gregory product we grade on the Gregory brand page, or the full waterproof outdoor gear storage bags ranking.