Glider vs PS10 Yellow Wax: which is safer?
Swix PS10 Yellow Wax is our pick: better on PFAS and on the overall hazard picture.
Rex
Glider
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossiblePlasticizer leaching (if PVC or soft plastic base)
PossibleVolatile organic compound (VOC) off-gassing
PossibleFlame retardant exposure (if foam-filled)
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)
Where these two actually differ
- We flag Plasticizer leaching (if PVC or soft plastic base), Volatile organic compound (VOC) off-gassing, Flame retardant exposure (if foam-filled) and Coating or finish degradation over time on the Rex and not on the Swix.
- 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 Rex.
- The Rex is Unknown, likely composite or plastic base where the Swix is Hydrocarbon-based ski wax (paraffin/synthetic blend), which is most of the difference in these two grades.
- We are less certain about the Rex grade, at 25% confidence against 72%, 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 →
More ski & sports wax: see the full ranking