20Bad

Do Giant cycling rain jackets have PFAS?

The verdict
Giant cycling rain jackets average 20 out of 100 on PFAS Authority's PFAS and toxin screen across the 4 Giant 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/giant/bike-rain-gear.

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

Giant Proshield Anorak Rain Jacket

Giant

Proshield Anorak Rain Jacket

20BadPFAS grade
  • polyester with water-repellent coating water-repellent coating
  • We found no PFAS statement from the brand
  • PFAS. Standard fluorochemical water-repellent coating coatings (legacy Teflon-type coating-based or PFOA…

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

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Giant Proshield Mens MTB Jacket

Giant

Proshield Mens MTB Jacket

20BadPFAS grade
  • Polyester with water-repellent coating water-repellent coating
  • We found no PFAS statement from the brand
  • PFAS, water-repellent coating finishes on polyester textiles commonly contain PFAS unless explicitly stated…

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

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Giant Proshield Rain Jacket

Giant

Proshield Rain Jacket

20BadPFAS grade
  • polyester with water-repellent coating (water-repellent coating) coating
  • We found no PFAS statement from the brand
  • PFAS. The specific water-repellent coating formulation is not disclosed. Older PFC-based coatings persist in…

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

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Men Giant Diversion Jacket

Giant

Men Giant Diversion Jacket

20BadPFAS grade
  • polyester/nylon with water-repellent coating
  • We found no PFAS statement from the brand
  • PFAS. Water-repellent finishes on outdoor jackets in this price/category typically use fluorinated compounds.…

4 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 Giant 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.

Find an alternative on Amazon
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. Giant averages 20.

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