20Bad

Do Castelli cycling rain jackets have PFAS?

The verdict
Castelli cycling rain jackets average 20 out of 100 on PFAS Authority's PFAS and toxin screen across the 4 Castelli cycling rain jackets graded as of October 2026, level with the 20 out of 100 median for the 20 other cycling rain jackets brands graded alongside it.
Free to quote with attribution to PFAS Authority and a link to pfasauthority.com/brands/castelli/bike-rain-gear.

Castelli cycling rain jackets average Bad on our four-band scale. None of them clear our buy threshold. That is above 48% of the cycling rain jackets 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.

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Top-graded picks in the categories readers replace first, every one scored on the same rubric.

  • 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, all on its full breakdown.

  • 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.

Avocado Vegan Mattress

Avocado

Vegan Mattress

100ExcellentPFAS grade
✓ MADE SAFE Certified✓ Global Organic Textile Standard (GOTS)
  • 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, all on its full breakdown.

Which Castelli cycling rain jackets contain PFAS? Poor and Bad, we’d swap these

Castelli Ultra Rain Cape Men's

Castelli

Ultra Rain Cape Men's

20BadPFAS grade
  • 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, all on its full breakdown.

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Castelli Men's Emergency 3 Rain Jacket

Castelli

Men's Emergency 3 Rain Jacket

20BadPFAS grade
  • 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…
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Castelli Men's Squall Shell Jacket

Castelli

Men's Squall Shell Jacket

20BadPFAS grade
  • 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, all on its full breakdown.

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  • 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, all on its full breakdown.

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Better cycling rain jackets from other brands

Graded higher than the Castelli average of 20.

Patagonia Women's Dirt Roamer Storm Jacket

Patagonia

Women's Dirt Roamer Storm Jacket

45PoorPFAS grade
  • polyester shell with water-repellent coating finish
  • The brand calls it PFAS-free, which we have not verified
  • Azo dyes and color fastness

4 hazards checked on this product, all on its full breakdown.

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Patagonia Men's Dirt Roamer Storm Jacket

Patagonia

Men's Dirt Roamer Storm Jacket

45PoorPFAS grade
  • nylon/polyester with water-repellent coating water treatment
  • The brand calls it PFAS-free, which we have not verified
  • PFAS

3 hazards checked on this product, all on its full breakdown.

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Patagonia Men's Trail Craft Jacket

Patagonia

Men's Trail Craft Jacket

45PoorPFAS grade
  • Nylon with water-repellent coating water-repellent coating finish
  • The brand calls it PFAS-free, which we have not verified
  • water-repellent coating chemistry opacity (fluorinated vs. non-fluorinated)

3 hazards checked on this product, all on its full breakdown.

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The same question, asked of the other cycling rain jackets brands

Best average grade first. Castelli averages 20.

See every Castelli product we grade on the Castelli brand page, or the full cycling rain jackets ranking.