Men's Atom SL Lightweight Hoodie vs Men's Cormac Logo Shirt: which is safer?

Arc'teryx Men's Cormac Logo Shirt is our pick, better on PFAS and on the overall hazard picture.

Arc'teryx Men's Atom SL Lightweight Hoodie

Arc'teryx

Men's Atom SL Lightweight Hoodie

PFAS grade

Bad 20/100

Overall grade

Bad 12/100

Verdict

Skip

Hazard flags

⚑ 2

Material

Polyester with water-repellent coating water-repellent finish

Confidence

45%

Possiblewater-repellent coating chemistry (fluorine-based or unknown)

PossibleDegradation of water-repellent coating finish releasing particles or residual chemicals

Our pick

Arc'teryx Men's Cormac Logo Shirt

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

Where these two actually differ

  • We flag DWR coating chemistry (fluorine-based or unknown) and Degradation of DWR finish releasing particles or residual chemicals on the Arc'teryx and not on the Arc'teryx.
  • We flag Azo dyes and heavy metal pigments, Antimony in polyester and Microplastic shedding on the Arc'teryx and not on the Arc'teryx.
  • The Arc'teryx is Polyester with DWR water-repellent finish where the Arc'teryx is 100% polyester knit, no water-repellent treatment, which is most of the difference in these two grades.
  • The gap is 45 points, wide enough that this is not a close call, and the Arc'teryx is the one to buy.
  • We are less certain about the Arc'teryx grade, at 45% confidence against 72%, because it discloses less.

Both products run through the same public rubric, which covers 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