Kelty · Waterproof Outdoor Gear
Kelty Asher Backpack
Waterproof backpack, water-repellent coating source unknown. Kelty silent on PFAS.
Kelty Asher is a nylon backpack with water-repellent coating. Brand does not disclose PFAS status or coating chemistry, leaving uncertainty about water-repellent coating treatment.
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Material
nylon fabric with water-repellent coating
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 Asher uses nylon fabric, a durable synthetic polymer resistant to abrasion and mildew, paired with a water-repellent coating (water-repellent coating) coating applied to the exterior. water-repellent coating coatings are the primary concern in this product because their chemical composition determines leaching and off-gassing risk. Kelty does not disclose the specific water-repellent coating chemistry (Teflon-type coating-based, fluorocarbon-free, silicone-based, or other), leaving the PFAS exposure pathway unclear. Nylon itself is stable in normal use but can degrade if exposed to prolonged heat or UV, potentially releasing monomers.
The brand's record and disclosure
Kelty, owned by Johnson Outdoor, has not published a PFAS policy or material transparency statement. The brand does not advertise third-party certifications (Oeko-Tex, Bluesign) on this model. No recalls specific to the Asher backpack or Kelty nylon products for chemical hazards have been documented in public records. Lack of disclosure does not confirm presence of harmful substances but prevents independent verification of coating safety.
How it compares in its category
Nylon backpacks with water-repellent coating coatings are standard in outdoor gear. Competing brands (Osprey, Arc'teryx, Patagonia) increasingly disclose fluorocarbon-free or PFAS-free water-repellent coating treatments, though not uniformly. The Asher's lack of certification or material transparency is typical of mid-market outdoor brands but lags leaders who now offer wax or silicone-based water-repellent coating alternatives. For a casual or budget-conscious buyer, this product sits in acceptable territory; for those seeking certified safety, it falls behind.
If you buy it
Wash in cool water and avoid fabric softeners, which can degrade the water-repellent coating and potentially release coating chemicals. Do not machine dry on high heat; air dry only, as nylon can warp and accelerated heat may stress the water-repellent coating bond. Inspect the exterior annually for cracking, peeling, or discoloration of the coating; if visible degradation occurs, consider replacement, as a failed water-repellent coating may shed microparticles or allow moisture absorption through compromised nylon. Store dry and away from direct sunlight to minimize polymer breakdown.
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 leachables (fluorocarbon-based or unknown chemistry)
The water-repellent coating source and chemistry are undisclosed. If fluorocarbon-based, contact with sweat or body heat could leach PFAS and related compounds; silicone or wax alternatives would present lower risk. No testing of this specific backpack exists in public records.
Azo dyes in nylon coloring
No recalls or testing data for Kelty Asher dyes have been published. Azo dyes are regulated in the EU and Japan but not systematically screened in US backpacks; Kelty does not advertise azo-free certification.
Nylon polymer degradation and microfiber shedding
Nylon degrades under prolonged UV exposure and high heat, potentially releasing microfibers during washing or wear. This is inherent to the material class and not unique to Kelty but is accelerated by machine drying or heavy use.
Formaldehyde resin finishes (fabric softening or wrinkle resistance)
No public disclosure from Kelty indicates formaldehyde resin use on the Asher. Nylon typically requires less finish chemical than cotton, but undisclosed treatments cannot be ruled out.
Antimony in synthetic colorants or flame retardants
Backpacks do not require flame retardants and are not regulated for them. Antimony use in this product is unlikely but cannot be verified without materials testing.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 35% 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.