PS10 Yellow Wax vs Race Run Spray On Wax: which is safer?

Swix PS10 Yellow Wax is the clear pick. Dakine Race Run Spray On Wax carries a failing PFAS grade, and we never recommend buying a failing product.

Our pick

Swix PS10 Yellow Wax

Swix

PS10 Yellow Wax

PFAS grade

Excellent 100/100

Overall grade

Excellent 84/100

Verdict

Buy

Hazard flags

⚑ 4

Material

Hydrocarbon-based ski wax (paraffin/synthetic blend)

Confidence

72%

PossibleCombustion by-products during hot application

PossibleSkin and eye contact irritation

PossibleIngestion toxicity (accidental exposure)

Dakine Race Run Spray On Wax

Dakine

Race Run Spray On Wax

PFAS grade

Poor 40/100

Overall grade

Bad 10/100

Verdict

Skip

Hazard flags

⚑ 4

Material

Spray-on wax coating, formulation undisclosed

Confidence

35%

LikelySolvent and propellant inhalation (VOC exposure)

PossibleUndisclosed water-repellent chemistry (possible PFAS or alternatives)

PossibleMicroparticle or aerosol deposition on skin and respiratory tract

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 Dakine.
  • We flag Solvent and propellant inhalation (VOC exposure), Undisclosed water-repellent chemistry (possible PFAS or alternatives), Microparticle or aerosol deposition on skin and respiratory tract and Allergen or sensitization potential from undisclosed additives on the Dakine and not on the Swix.
  • The Swix is Hydrocarbon-based ski wax (paraffin/synthetic blend) where the Dakine is Spray-on wax coating, formulation undisclosed, which is most of the difference in these two grades.
  • The gap is 60 points, wide enough that this is not a close call, and the Swix is the one to buy.
  • We are less certain about the Dakine grade, at 35% 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