Brooks Brothers · Stain-Resistant Workwear
Brooks Brothers Men's Performance Series Stretch 5-Pocket Pants
Likely treated with PFAS; no brand disclosure about chemicals.
Performance stretch pants typically use water-repellent coating (water-repellent coating) finishes, historically PFAS-based. Brooks Brothers provides no transparency on treatment chemistry or PFAS status.
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Material
Cotton blend with water-repellent coating 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.
No PFAS disclosure
No public statement about PFAS in this product.
The full breakdown
What it's made of and why it matters
These pants are a cotton-synthetic blend (exact ratio not specified in public materials) treated with a water-repellent coating (water-repellent coating) finish. water-repellent coating coatings on textiles have historically relied on PFAS chemistry, though some manufacturers have shifted to PFAS-free alternatives. The stretch component likely comes from elastane or polyester, both stable in normal wear. The combination creates durability and performance but introduces finish chemistry that is not disclosed here.
The brand's record and disclosure
Brooks Brothers has not published detailed chemical disclosures or sustainability reports naming specific water-repellent coating treatments or PFAS status for individual garment lines. The brand does not appear to have made public commitments to eliminating PFAS in apparel finishes. No major recalls or chemical safety controversies specific to Brooks Brothers performance clothing are on record, but the silence on water-repellent coating inputs is notable given industry pressure on this issue.
How it compares in its category
Men's stretch performance pants from mainstream heritage brands typically use water-repellent coating finishes; Brooks Brothers sits in a middle tier of transparency compared to technical outdoor brands (which sometimes disclose PFAS status) and fast fashion (which rarely does). Premium alternatives like Patagonia explicitly state PFAS-free water-repellent coating alternatives; budget options offer no disclosure either. This product is standard for its price and brand positioning, not a leader or laggard in chemical transparency.
If you buy it
Wash in cool water before first wear to remove loose finish particles. Standard machine wash and dry are safe; the water-repellent coating finish will degrade over 50-100 washes, which is normal and not a safety issue. Replace when the water-repellent effect visibly diminishes or seams show wear. Do not assume the finish persists indefinitely or use it as a substitute for proper rain gear; it is a convenience feature, not waterproofing.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
water-repellent coating (water-repellent coating) finish chemistry
Standard cotton-blend apparel with water-repellent coating typically employs fluorinated compounds. Brooks Brothers does not disclose whether this product uses traditional PFAS-based water-repellent coating or newer PFAS-free alternatives. Skin contact with intact coating poses minimal risk; concern is primarily during manufacturing and end-of-life disposal.
Formaldehyde resins in fabric finishes
Wrinkle-resistance or stretch-retention finishes sometimes use formaldehyde-releasing compounds. No specific information on this product; if present, off-gassing is minimal after initial wear and washing but possible in new garment.
Azo dyes in synthetic components
The polyester or elastane stretch component may be dyed with azo dyes, which are regulated but permitted in most markets. No specific data for this product; risk is low in intact fabric but theoretical if fabric is degraded or heavily abraded against skin over years.
Antimony in polyester
Polyester and elastane can contain antimony trioxide as a catalyst residue. Brooks Brothers does not specify residual antimony levels. Migration to skin from finished apparel in normal wear is not documented as a concern but is monitored by regulators.
Microfiber shedding from synthetic blends
Cotton-elastane blends shed microfibers during washing, particularly in early washes. This is a laundry and environmental concern rather than a direct wear hazard, but worth noting for those seeking to minimize microplastic release.
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.
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More stain-resistant workwear 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.