Kiwi · Shoe Waterproofing Sprays
NikWax Waterproofing Spray
Skip until formula transparency improves; waterproofing sprays historically use PFAS, brand silent.
This spray treats fabrics and gear for water repellency, a function historically accomplished with PFAS-based durable water repellents. The brand makes no public statement about PFAS or formula ingredients.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Solvent-based or water-based waterproofing treatment (formula not publicly disclosed)
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.
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
More shoe waterproofing sprays grades
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.