NRS · Waterproof Bags & Luggage
NRS Outfitter Dry Bag
water-repellent coating treatment likely contains PFAS; no disclosure from NRS.
NRS dry bags use durable waterproof nylon with water-repellent coating finish, standard in outdoor gear. Brand silent on PFAS; water-repellent coating coatings typically contain PFAS unless stated otherwise.
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Material
Welded nylon fabric with water-repellent coating waterproof 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
NRS Outfitter uses welded nylon fabric with a water-repellent coating (water-repellent coating) treatment applied to the surface. Welded nylon itself is a stable synthetic polymer with low leaching risk during normal use. The water-repellent coating finish, however, is the chemical concern: modern water-repellent coating treatments commonly contain fluorinated compounds (PFAS-family chemicals) to achieve water shedding without coating buildup, though NRS does not publicly disclose the specific chemistry of their treatment or whether they have migrated to PFAS-free alternatives.
The brand's record and disclosure
NRS (Northwest River Supplies) does not maintain public transparency regarding PFAS content or commitment to phasing out fluorinated water repellents in their dry bags. No published third-party certifications (e.g., OEKO-TEX, bluesign) covering chemical restrictions were found for this product line. The brand's silence on water-repellent coating chemistry is notable given that many outdoor brands have begun disclosing or transitioning to PFAS-free alternatives in response to regulatory pressure and customer demand.
How it compares in its category
Welded nylon dry bags are industry standard for water sports and outdoor storage. Most competitors (Ortlieb, Sea to Summit, Outdoor Research) similarly use water-repellent coating treatments without detailed public disclosure, making this product typical rather than exceptional. Some premium alternatives now market PFAS-free water-repellent coating formulations, though independent verification of these claims is limited. The NRS Outfitter sits in the mid-market for price and transparency relative to its functional peers.
If you buy it
Wash the bag periodically with mild soap and cool water to minimize any potential surface chemical migration into stored food or gear; avoid prolonged soaking. Do not dry-clean, bleach, or expose to high heat, as these can degrade the water-repellent coating finish and potentially mobilize chemicals. Replace the bag if the seams deteriorate, the fabric tears, or the water-repellent coating visibly fails (water no longer beads and rolls off). Store in a cool, dry place away from direct sunlight to slow water-repellent coating degradation.
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.”
Fluorinated water repellent (PFAS-family) in water-repellent coating
Welded nylon dry bags typically rely on fluorinated water-repellent coating finishes to achieve water resistance. NRS does not disclose the specific chemistry or PFAS status of their treatment, and no public commitment to PFAS-free alternatives has been documented. Exposure during normal use (contact with skin, stored food) is generally low but not zero, especially if the coating degrades.
Azo dyes or heavy metals in nylon colorants
No recalls or documented complaints regarding azo dyes or heavy metal pigments in NRS Outfitter dry bags have been reported. Nylon fabrics intended for outdoor use typically use stable synthetic dyes, but the absence of third-party testing or OEKO-TEX certification limits verification.
Coating degradation releasing particles or residual monomers
Over time, the water-repellent coating finish may crack, flake, or degrade, particularly with frequent use or improper care. This can release microscopic particles of the coating material, though the health significance of inhaling or ingesting nylon-based water-repellent coating fragments is not well-established. Risk is minimized by replacing the bag before advanced deterioration.
Formaldehyde or other synthetic resins in finish or sealing process
Welding and water-repellent coating application in nylon bags do not typically involve formaldehyde-based resins, unlike some cotton textiles. No public safety alerts regarding formaldehyde emissions from NRS dry bags have been documented.
Nylon monomer leaching (caprolactam) into stored contents
Nylon can slowly release caprolactam (the primary monomer) especially when in contact with fatty or acidic foods, warm water, or extended storage. Risk is very low for a waterproof storage bag used occasionally, and higher if used to store food for extended periods in warm conditions. Not a typical concern for outdoor gear, but relevant if using the bag to store perishables.
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 Bags & Luggage
Watershed
Goforth Dry Duffel
Naturally textured cotton blend with proprietary waterproofing
Reputable brand with stated PFAS-free commitment.
⚠Waterproof or stain-proof treatment
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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.