Nubuck & Suede Proof Spray vs Fabric & Leather Duo-Pack: which is safer?
NikWax Fabric & Leather Duo-Pack is our pick, better on PFAS and on the overall hazard picture.
Nikwax
Nubuck & Suede Proof Spray
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleVolatile organic compounds (VOCs) from propellant or solvent carrier
PossibleSkin or eye irritation from direct contact
ReportedUneven application or coating degradation over time
Our pick
Nikwax
Fabric & Leather Duo-Pack
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleVolatile organic compounds (VOCs) in spray carrier
PossibleSkin or eye irritation from direct contact
PossibleResidue buildup on treated materials over time
Where these two actually differ
- We flag Volatile organic compounds (VOCs) from propellant or solvent carrier and Uneven application or coating degradation over time on the Nikwax and not on the Nikwax.
- We flag Volatile organic compounds (VOCs) in spray carrier and Residue buildup on treated materials over time on the Nikwax and not on the Nikwax.
- Both carry a flag for Skin or eye irritation from direct contact, so neither choice avoids it.
- The Nikwax is Wax-based waterproofing coating where the Nikwax is Fabric and leather waterproofing treatment (wax-based), which is most of the difference in these two grades.
- These two are level, close enough that price and fit should decide it rather than our grade.
Both products run through the same public rubric, which covers materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →
More shoe waterproofing sprays, see the full ranking