PFAS40/ 100Poor
Nikwax Fabric & Leather Proof Spray

Kiwi · Shoe Waterproofing Sprays

Nikwax Fabric & Leather Proof Spray

Poor

Skip until Nikwax discloses water-repellent coating chemistry; waterproof sprays historically used PFAS.

This water-repellent spray for textiles and leather is a category historically reliant on PFAS-based fluorochemicals for durability. The brand does not disclose PFAS content or certification status.

Still want this one anyway? Check the price on Amazon. We’d swap it.

Material

Proprietary water-repellent coating (water-repellent coating) treatment on fabric and leather

Brand disclosure

Brand is silent on PFAS

Lab data

No public lab test

What we don’t know

Basis
Model estimate, 45% confidence, not a lab result
Lab test
None on record for this exact product
Brand statement
Kiwi has made none

Formulations change between production runs, so check the current label. How we grade.

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Skip until brand discloses PFAS status or certifies PFAS-free.

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Scotchgard Heavy Duty Water Shield 2-Pack

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Proprietary water-repellent coating (likely Teflon-family coating-based water-repellent coating)

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Skip unless brand discloses coating chemistry; water shields historically rely on PFAS.

Waterproof or stain-proof treatment

Kiwi Protect All Waterproofer Spray

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Proprietary waterproof/water-repellent coating (unspecified)

PFAS Grade45Poor
Poor

Skip until Kiwi discloses coating chemistry or provides PFAS testing.

Waterproof or stain-proof treatment

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How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.