XC Ski Wax 4 oz. tub vs PS10 Yellow Wax: which is safer?

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

Maxiglide XC Ski Wax 4 oz. tub

Maxiglide

XC Ski Wax 4 oz. tub

PFAS grade

Poor 40/100

Overall grade

Bad 14/100

Verdict

Skip

Hazard flags

⚑ 3

Material

Ski wax blend (likely hydrocarbon, paraffin, or synthetic base; coating/water-repellent coating treatment unspecified)

Confidence

35%

LikelyFluorinated water-repellent coating additives (PFAS precursor/related compounds)

PossibleInhalation risk from wax fumes during application

PossibleMicroplastic or particulate shedding during use

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 Fluorinated DWR additives (PFAS precursor/related compounds), Inhalation risk from wax fumes during application and Microplastic or particulate shedding during use 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 Ski wax blend (likely hydrocarbon, paraffin, or synthetic base; coating/DWR treatment 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