Tent and Gear Solarproof vs Waterproofing Wax for Leather: which is safer?
Nikwax Tent and Gear Solarproof is our pick: better on PFAS and on the overall hazard picture.
Our pick
Nikwax
Tent and Gear Solarproof
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleVolatile organic compounds (VOCs) from spray solvent carrier
PossibleResidue buildup on fabric after repeated application
PossibleRespiratory irritation from spray aerosol inhalation
Nikwax
Waterproofing Wax for Leather
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleRespiratory irritation or fume inhalation during application
ReportedPFAS in water repellency treatment
Where these two actually differ
- We flag Volatile organic compounds (VOCs) from spray solvent carrier, Residue buildup on fabric after repeated application and Respiratory irritation from spray aerosol inhalation on the Nikwax and not on the Nikwax.
- We flag Respiratory irritation or fume inhalation during application and PFAS in water repellency treatment on the Nikwax and not on the Nikwax.
- The Nikwax is Silicone-based DWR treatment (composition unspecified) where the Nikwax is wax-based waterproofing, 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.
- We are less certain about the Nikwax grade, at 45% confidence against 78%, because it discloses less.
Both products run through the same public rubric: 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 →
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