4oz xc ski wax50 vs PS10 Yellow Wax: which is safer?

Swix PS10 Yellow Wax is the clear pick. Maxiglide 4oz xc ski wax50 carries a failing PFAS grade, and we never recommend buying a failing product.

Maxiglide 4oz xc ski wax50

Maxiglide

4oz xc ski wax50

PFAS grade

Poor 40/100

Overall grade

Bad 14/100

Verdict

Skip

Hazard flags

⚑ 3

Material

hydrocarbon ski wax, coating/binder unspecified

Confidence

35%

PossibleVolatile organic compounds (VOCs) from heating

LikelyPFAS in waterproofing additives

PossibleInhalation of wax dust or fumes during grating or melting

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)

Where these two actually differ

  • We flag Volatile organic compounds (VOCs) from heating, PFAS in waterproofing additives and Inhalation of wax dust or fumes during grating or melting on the Maxiglide 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 Maxiglide.
  • The Maxiglide is hydrocarbon ski wax, coating/binder unspecified where the Swix is Hydrocarbon-based ski wax (paraffin/synthetic blend), 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 Maxiglide 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