Men's Cormac Logo Shirt vs Men's Race Day Singlet Crew Neck Running Tank top: which is safer?
HOKA Men's Race Day Singlet Crew Neck Running Tank top is our pick: better on PFAS and on the overall hazard picture.
Arc'teryx
Men's Cormac Logo Shirt
PFAS grade
Good 65/100
Overall grade
Poor 47/100
Verdict
Skip
Hazard flags
⚑ 3
Material
100% polyester knit, no water-repellent treatment
Confidence
72%
PossibleAzo dyes and heavy metal pigments
PossibleAntimony in polyester
ReportedMicroplastic shedding
Our pick
HOKA
Men's Race Day Singlet Crew Neck Running Tank top
PFAS grade
Good 65/100
Overall grade
Good 57/100
Verdict
Skip
Hazard flags
⚑ 2
Material
Polyester/nylon blend athletic knit, no disclosed water-repellent coating or stain treatment
Confidence
72%
PossibleAntimony in polyester
PossibleMicroplastic shedding
Where these two actually differ
- We flag Azo dyes and heavy metal pigments on the Arc'teryx and not on the HOKA.
- Both carry a flag for Antimony in polyester and Microplastic shedding, so neither choice avoids it.
- The Arc'teryx is 100% polyester knit, no water-repellent treatment where the HOKA is Polyester/nylon blend athletic knit, no disclosed DWR or stain treatment, which is most of the difference in these two grades.
- These two are level, close enough that price and fit should decide it rather than our grade.
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 synthetic athletic wear: see the full ranking