EVOC · Waterproof Outdoor Gear
EVOC Trail Pro 16
Outdoor pack with likely water-repellent coating. PFAS status unknown.
EVOC Trail Pro is a technical backpack using durable fabrics with water-repellent treatment, but the brand does not disclose PFAS use or absence. Typical outdoor gear often contains fluorinated water-repellent coating, but confirmation requires direct inquiry to EVOC.
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Material
nylon/polyester blend with water-repellent coating treatment
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
The EVOC Trail Pro 16 uses a nylon and polyester blend, both synthetic polymers chosen for durability and water resistance in outdoor gear. The water-repellent coating (water-repellent coating) coating is the variable: manufacturers use either fluorine-based chemicals (PFAS, which EVOC does not disclose) or non-fluorine alternatives. Without transparency, the coating chemistry is unknown. The base fabrics themselves are stable and do not typically leach hazardous additives under normal use.
The brand's record and disclosure
EVOC has not published public commitments on PFAS phase-out or material testing. The brand does not disclose water-repellent coating chemistry in product specifications or sustainability reports available to consumers. This silence is notable: many outdoor brands (Arc'teryx, Patagonia) now specify non-fluorine water-repellent coating options or commit to timelines. EVOC's absence from PFAS accountability discussions leaves end-users without assurance.
How it compares in its category
Most mid-range outdoor packs under 500 USD use fluorine-based water-repellent coating coatings without disclosure, making EVOC typical rather than exceptional. High-end alternatives (Peak Design, some Patagonia lines) explicitly commit to PFAS-free water-repellent coating. Budget packs often use wax or silicone-based treatments with lower water resistance but no PFAS risk. EVOC sits in a gray zone of good performance and unclear chemistry.
If you buy it
Use normal care: wash infrequently with cool water and mild detergent to minimize any coating degradation and potential leaching. Do not dry-clean, which can damage the water-repellent coating layer. Avoid heat (tumble drying, direct sunlight for extended periods) as this accelerates synthetic polymer aging. Replace the pack when seams fail or fabric tears appear, as repair longevity is limited and new coating application is not consumer-accessible.
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.”
Azo dyes in polyester
EVOC packs are not documented to use restricted azo dyes, and polyester dyeing standards are generally well-controlled in EU-manufactured gear. No recalls or testing failures on record for this brand.
Formaldehyde resins (textile finishing)
Nylon and polyester do not require formaldehyde-based resins for water resistance. EVOC packs show no evidence of formaldehyde-releasing finishes in available product data.
Antimony in polyester
Polyester can contain trace antimony as a catalyst used in fiber production. EVOC does not publish heavy metal test results, so presence cannot be ruled out, though levels in finished fabric are typically negligible and not a health concern during normal use.
water-repellent coating degradation and leaching
All water-repellent coating-treated garments gradually lose water repellency through washing and wear. If the coating is fluorine-based (likely but unconfirmed), degradation products may leach into wash water over the product lifetime. EVOC provides no guidance on expected lifespan or re-treatment options.
Microplastic shedding from synthetic fabric
Nylon and polyester blend garments shed microfibers when washed. While this is a general category concern, not specific to EVOC, the pack's durability and heavy use in outdoor settings may increase cumulative fiber loss over its lifetime.
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 Waterproof Outdoor Gear
Patagonia
Refugio Day Pack 26L
recycled nylon with non-fluorinated water-repellent coating treatment
Lower PFAS concern. Patagonia claims non-fluorinated water-repellent coating on this pack.
⚠Waterproof or stain-proof treatment
More waterproof outdoor 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.