Men's Flame Resistant Force Rugged Flex Loose Fit Twill Plaid 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 Force Rugged Flex Loose Fit Twill Plaid Shirt
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
LikelyFlame-resistant chemical treatment (PFAS and alternatives)
Possiblewater-repellent coating (water-repellent coating) treatment leaching
PossibleParticle inhalation from degraded FR coating
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