Patagonia · Waterproof Sports Gear
Patagonia Men's Outdoor Everyday Shorts
Lower concern. Patagonia uses PFC-free water-repellent coating; verify current batch details.
Patagonia has publicly committed to removing PFCs and uses PFC-free water repellent treatments. Direct lab testing of this specific model is not publicly available.
Brand says: “Patagonia has committed to eliminating PFCs (per- and polyfluorinated chemicals) from its product treatments and uses PFC-free water repellent finishes in many product lines.”
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Material
nylon/polyester blend with water-repellent coating treatment
Brand disclosure
Brand claims PFAS-free
Lab data
No public lab test
What’s concerning
Waterproof / stain-resistant treatment
Water-repellent treatments have historically contained PFAS chemicals.
Category baseline
PFAS exposure happens more often with clothing products.
Antimony in polyester
Polyester catalysts may contain trace antimony, but this is not mobilized during normal wear and is a manufacturing-stage concern, not a wearer exposure risk. Patagonia does not disclose antimony levels specifically, but the brand's fabric sourcing standards typically exclude high-risk suppliers.
Microplastic shedding from synthetic fibers
Any nylon/polyester garment sheds microfibers during washing. This is an environmental concern (wastewater pollution) rather than a direct wearer safety hazard. Patagonia has no special treatment to reduce this beyond fiber durability; washing in a microfiber-capture bag or filter can reduce environmental release.
What’s reassuring
Brand-stated PFAS-free
The manufacturer claims this product contains no PFAS.
Azo dyes in polyester component
No public record of restricted azo dyes in Patagonia shorts. The company's chemical restrictions list prohibits certain azo compounds, and their polyester is typically sourced from mills with dye-control practices.
Formaldehyde / VOCs
Standard nylon/polyester outdoor shorts do not require formaldehyde-based resins for durability or water repellency. Patagonia's PFC-free water-repellent coating systems do not rely on formaldehyde chemistry.
Source: ATSDR ↗Fragrance allergens or contact sensitizers from finishes
No reported fragrance compounds or irritant finishes in Patagonia shorts. The PFC-free water-repellent coating treatment is chemically inert on cured fabric and does not typically cause contact dermatitis.
The full breakdown
What it's made of and why it matters
These shorts are a nylon/polyester blend treated with a water-repellent coating (water-repellent coating) finish. Patagonia has committed to PFC-free water-repellent coating chemistry, meaning they avoid legacy fluorinated compounds that persist in the environment. The nylon and polyester themselves are common synthetic fibers with no inherent lead, cadmium, or formaldehyde concerns at normal wear temperatures. The water-repellent coating treatment is applied topically to the fabric surface and degrades over time with washing, reducing its water-shedding ability but not creating a known toxicological hazard during normal use.
The brand's record and disclosure
Patagonia has a documented history of chemical transparency and has publicly phased out PFC-based water repellents across its product line in favor of non-fluorinated alternatives. The company publishes detailed chemical restriction lists and supplies them to third parties, and has faced no major recalls or chemical safety complaints specific to their shorts. They are a B Corp certified company with environmental commitments that extend to manufacturing practices. This level of disclosure and follow-through is higher than the industry median for outdoor apparel.
How it compares in its category
Most outdoor shorts from mid-range brands still use PFC-based water-repellent coating treatments or do not disclose their water repellent chemistry. Patagonia's explicit move to PFC-free formulations and transparent sourcing puts it above typical competitors in chemical safety. Higher-end competitors (Arc'teryx, The North Face premium lines) and eco-focused brands (Allbirds, Outdoor Voices) offer comparable or equivalent safety profiles, but Patagonia combines this with stronger disclosure practices. Budget brands rarely disclose water-repellent coating chemistry at all.
If you buy it
Wash these shorts in cool to warm water and avoid excessive heat drying, as high heat can accelerate nylon degradation and make the water-repellent coating treatment more likely to flake. The water-repellent coating finish will fade after 5-10 washes and can be reapplied with commercial PFC-free re-treatments if water repellency matters for your use. Do not bleach or use fabric softeners, which degrade both the base fabric and the water-repellent coating. These are designed for repeated washing and wear without known off-gassing or sensitization concerns.
What we don’t know
- Basis
- Model estimate, 72% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Patagonia has made a specific claim
Formulations change between production runs, so check the current label. How we grade.
Safer alternatives in Waterproof Sports Gear
Reebok
Men's Athlete Speed Shorts
Polyester mesh and nylon blend, standard athletic construction
Formaldehyde / VOCs
Limited concern
Antimony in polyester
Limited concern
Microplastic shedding
Moderate concern
Lower concern. Standard athletic shorts without water-resistant coating.
⚠Risky category by default
Patagonia
Men's Home Waters Hybrid Shorts
Polyester blend with PFAS-free water-repellent coating finish
Antimony in polyester fiber
Limited concern
Microplastic shedding from polyester
Limited concern
Lower concern. Patagonia phased out PFAS-based water-repellent coating; verify current batch.
⚠Waterproof or stain-proof treatment
Adidas
Men's Workout Essentials Base Woven Shorts
Woven polyester/nylon blend, no waterproof or stain-resistant treatment specified
Azo dyes in synthetic textiles
Limited concern
Formaldehyde / VOCs
Limited concern
Antimony in polyester fiber
Limited concern
Microplastic shedding during washing
Limited concern
Lower concern; basic woven shorts without water-repellent coating treatment.
⚠Risky category by default
More waterproof sports gear 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.