PFAS score
Dockers · School Uniforms
Dockers Men's Signature Stain Defender Classic Fit Shirt
Skip until Dockers discloses stain treatment chemistry or certifies PFAS-free.
Dockers' 'Signature Stain Defender' treatment is marketed for stain and water resistance but the brand does not disclose the chemical composition. water-repellent coating (water-repellent coating) and stain-resistant finishes on textiles historically relied on PFAS, though some brands have switched to PFAS-free alternatives.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Cotton blend with proprietary stain-defender finish
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Waterproof / stain-resistant treatment
water-repellent coating treatments have historically used PFAS.
Category baseline
clothing is a category where PFAS exposure is more common.
Vague safety claims only
Uses vague language ("eco-friendly", "clean") without a specific PFAS statement.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 45% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
Safer alternatives in School Uniforms
Lands' End
Girls' Blend Chino Skort
cotton-blend chino twill, no water/stain treatment
Lower-concern basic cotton-blend skort; no water-repellent coating finish typical of PFAS risk.
⚠Risky category by default
Lands' End
Women's Peter Pan Collar Broadcloth Shirt
100% cotton broadcloth
Lower PFAS concern, untreated cotton shirt with no water/stain treatment marketed.
⚠Risky category by default
Lands' End
Boys Lands' End School Uniform Short Sleeve Essential T-shirt
100% cotton jersey knit
Lower concern; basic cotton tee with no known PFAS triggers, but brand offers no transparency.
⚠Risky category by default
More school uniforms grades
How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.