Grangers Tent + Gear Repel UV Spray vs Waterproofing Wax for Leather: which is safer?
Nikwax Waterproofing Wax for Leather is our pick: better on PFAS and on the overall hazard picture.
Granger's
Grangers Tent + Gear Repel UV Spray
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
LikelyPFAS (PFAS "forever chemicals")
PossibleInhalation exposure during application
PossibleSkin sensitization from residual spray or wet fabric contact
Our pick
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 PFAS (Per- and polyfluoroalkyl substances), Inhalation exposure during application, Skin sensitization from residual spray or wet fabric contact and Off-gassing from wet-applied coating on the Granger's 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 Granger's.
- The Granger's is UV-blocking spray treatment on textiles/gear where the Nikwax is wax-based waterproofing, which is most of the difference in these two grades.
- The gap is 25 points, wide enough that this is not a close call, and the Nikwax is the one to buy.
- We are less certain about the Granger's grade, at 42% 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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