Castelli Review, Is Castelli Non-Toxic?
Castelli averages 20 out of 100 on PFAS Authority's PFAS and toxin screen across the 4 Castelli products graded as of October 2026, and none of them reach its 70 point pass mark.
Castelli 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.
You may also be interested in
Top-graded picks in the categories readers replace first, every one scored on the same rubric.
Aqua Pure
3M Aqua-Pure AP802B Whole House Filter Housing
- polypropylene filter housing, carbon/sediment cartridge
- We found no PFAS statement from the brand
- Bacterial growth in spent cartridges
3 hazards checked on this product. See all of them.
Aquasure
Premier Series 75 GPD Under Sink Reverse Osmosis Water Filtration System
- 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. See all of them.
Avocado
Vegan Mattress
- organic cotton, natural latex, coconut coir, recycled steel coils
- The brand calls it PFAS-free, which we have not verified
- Heavy metals
2 hazards checked on this product. See all of them.
Graded and flagged Poor and Bad, we’d swap these
Castelli
Ultra Rain Cape Men's
- Polyester with waterproof treatment (composition unspecified)
- We found no PFAS statement from the brand
- Waterproof finish chemistry (unspecified), Castelli does not publicly disclose whether the water-repellent…
5 hazards checked on this product. See all of them.
Find an alternative on Amazon
Castelli
Men's Emergency 3 Rain Jacket
- Polyamide/nylon fabric with water-repellent finish
- We found no PFAS statement from the brand
- water-repellent coating degradation and unknown byproducts, Without disclosure of water-repellent coating…
Castelli
Men's Squall Shell Jacket
- Polyamide with water-repellent finish (water-repellent coating)
- We found no PFAS statement from the brand
- Fluorinated water-repellent (water-repellent coating) finish composition, Castelli has not disclosed whether…
2 hazards checked on this product. See all of them.
Find an alternative on Amazon
Castelli
Perfetto RoS 2 GORE-TEX Windstopper Green Men's Medium Cycling Jacket
- GORE-TEX Windstopper (Teflon-family coating membrane, water-repellent coating treatment unspecified)
- We found no PFAS statement from the brand
- Antimony in polyester shell, Outer shell is likely polyester; antimony trioxide is a common polymerization…
2 hazards checked on this product. See all of them.
Find an alternative on AmazonCastelli and PFAS, common questions
- Does Castelli have PFAS?
- Castelli averages 20 out of 100 on PFAS Authority's PFAS and toxin screen across the 4 Castelli 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 Castelli non-toxic?
- No Castelli product we graded reaches Good. The best of them is Castelli Ultra Rain Cape Men's at 20/100.
- Which Castelli products should I avoid?
- The lowest-graded Castelli products we have scored are Castelli Perfetto RoS 2 GORE-TEX Windstopper Green Men's Medium Cycling Jacket, Castelli Men's Squall Shell Jacket, Castelli Men's Emergency 3 Rain Jacket. Each one links to the evidence behind its grade.
Every grade uses the same public rubric. How grades work →