PS10 Yellow Wax vs Pro Race Wax: which is safer?
Swix PS10 Yellow Wax is our pick: better on PFAS and on the overall hazard picture.
Our pick
Swix
PS10 Yellow Wax
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleCombustion by-products during hot application
PossibleSkin and eye contact irritation
PossibleIngestion toxicity (accidental exposure)
Purl
Pro Race Wax
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleVolatile organic compound (VOC) / thermal decomposition
PossibleSkin sensitization from undisclosed additives
PossibleMicroplastic shedding during use
Where these two actually differ
- We flag Combustion by-products during hot application, Skin and eye contact irritation, Ingestion toxicity (accidental exposure) and Microabrasive particulates from worn base or scraping on the Swix and not on the Purl.
- We flag Volatile organic compound (VOC) / thermal decomposition, Skin sensitization from undisclosed additives and Microplastic shedding during use on the Purl and not on the Swix.
- The Swix is Hydrocarbon-based ski wax (paraffin/synthetic blend) where the Purl is hydrocarbon ski/snowboard wax, which is most of the difference in these two grades.
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 →
More ski & sports wax: see the full ranking