Men's Flame Resistant Twill Shirt vs Men's Ultimate Shirt: which is safer?
Dockers Men's Ultimate Shirt is our pick: better on PFAS and on the overall hazard picture.
Carhartt
Men's Flame Resistant Twill Shirt
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
LikelyPFAS in flame-resistant treatment
PossibleFormaldehyde in fabric finishing resins
ReportedCoating degradation and fiber release during wear and laundry
Our pick
Dockers
Men's Ultimate Shirt
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleFormaldehyde resins in finish
PossibleAzo dyes and synthetic colorants
PossibleMicroplastics shedding
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 professional workwear: see the full ranking