Men's Jean Cut Straight-Fit All Seasons Tech Khaki Pants vs Men's 501 Original Thermodapt Jeans: which is safer?
Levi's Men's 501 Original Thermodapt Jeans is our pick: better on PFAS and on the overall hazard picture.
Dockers
Men's Jean Cut Straight-Fit All Seasons Tech Khaki Pants
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
Possiblewater-repellent coating finish composition (non-PFAS concern)
PossibleSpandex or elastane degradation over time
Our pick
Levi's
Men's 501 Original Thermodapt Jeans
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleAzo dyes and color fastness
PossibleFormaldehyde residues from finishing
PossibleDegradation and microfiber shedding
Where these two actually differ
- We flag DWR finish composition (non-PFAS concern) and Spandex or elastane degradation over time on the Dockers and not on the Levi's.
- We flag Azo dyes and color fastness, Formaldehyde residues from finishing and Degradation and microfiber shedding on the Levi's and not on the Dockers.
- The Dockers is Cotton blend with durable water-repellent (DWR) finish where the Levi's is 100% cotton denim, no disclosed water-resistant 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 Levi's is the one to buy.
- We are less certain about the Dockers grade, at 45% 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 stain-resistant jeans: see the full ranking