Nikwax · Shoe Waterproofing Sprays
Nikwax TX-Direct Spray-On
Skip until Nikwax discloses water-repellent coating chemistry or certifies PFAS-free.
This spray-on water-repellent coating treatment for outdoor fabrics is a category historically prone to long-chain PFAS use. Nikwax has made no public PFAS disclosure or third-party verification.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
water-repellent coating (water-repellent coating) finish on textiles
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
- Nikwax has made none
Formulations change between production runs, so check the current label. How we grade.
Safer alternatives in Shoe Waterproofing Sprays
Scotchgard
Suede & Nubuck Protector
Proprietary liquid spray coating (composition unspecified)
Skip until brand discloses PFAS status or certifies PFAS-free.
⚠Waterproof or stain-proof treatment
Scotchgard
Heavy Duty Water Shield 2-Pack
Proprietary water-repellent coating (likely Teflon-family coating-based water-repellent coating)
Skip unless brand discloses coating chemistry; water shields historically rely on PFAS.
⚠Waterproof or stain-proof treatment
Kiwi
Protect All Waterproofer Spray
Proprietary waterproof/water-repellent coating (unspecified)
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.