MSR · Waterproof Outdoor Gear Bags
MSR Dromedary Bag
Skip until MSR discloses water-repellent coating treatment details.
MSR's Dromedary is a vinyl duffel with waterproof coating, but the brand does not publicly disclose water-repellent coating chemistry or PFAS content. Waterproof treatments often contain PFAS; clarification needed.
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Material
Vinyl/PVC duffel bag with waterproof 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 MSR Dromedary Bag is constructed from vinyl (polyvinyl chloride) with a waterproof coating applied to the exterior. PVC itself is stable under normal use and does not inherently leach phthalates or other plasticizers into contents unless the bag is heated or exposed to prolonged contact with solvents or fatty foods. The waterproof treatment is the primary concern; it is typically a fluorocarbon-based water-repellent coating (water-repellent coating), which is why PFAS status is flagged as unknown.
The brand's record and disclosure
MSR (Mountain Safety Research) is an outdoor equipment manufacturer with no publicly available commitment to PFAS-free manufacturing or disclosure of water-repellent coating chemistry in their product lines. The company has not published third-party certifications (such as OEKO-TEX or bluesign) for this product category. This silence on treatment specifics is typical of legacy outdoor gear brands but limits buyer ability to assess fluorochemical exposure risk.
How it compares in its category
Hard-sided or coated nylon duffels from competitors like Patagonia and Arc'teryx increasingly disclose non-fluorinated water-repellent coating options or commit to phased PFAS reduction. Vinyl construction is less common in premium outdoor luggage, which typically use nylon or polyester; vinyl is cheaper and more chemically inert but less breathable and may feel less durable cosmetically. This product sits in the mid-tier for material transparency.
If you buy it
Avoid storing food, cosmetics, or textiles directly against the vinyl for extended periods, especially in warm storage conditions. Do not apply additional waterproofing treatments or heat-press the bag, as this can accelerate any coating degradation. Replace the bag if the vinyl develops cracks, peeling, or a sticky surface (signs of plasticizer migration or coating breakdown). Wipe exterior with a damp cloth; dry thoroughly before storage to prevent mold under the coating.
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.”
Phthalate leaching from PVC plasticizer
PVC duffels can contain phthalate plasticizers to improve flexibility. Risk is low under normal storage use but increases if bag is heated, stored in hot vehicles, or in contact with fatty/oily items for extended periods.
Coating degradation and chemical release
Waterproof coatings on vinyl bags can degrade over years of UV exposure and flexing, potentially releasing coating fragments or residues. No information on coating formulation stability or lifespan for this specific product.
Volatile organic compounds (VOCs) off-gassing
Vinyl and applied coatings may emit VOCs (solvents, plasticizers) when new, especially in warm or enclosed spaces. Ventilate the bag after purchase and before extended storage of sensitive items.
PFAS in waterproof treatment
MSR has not disclosed water-repellent coating chemistry. Traditional fluorocarbon DWRs used on outdoor gear contain PFAS; newer non-fluorinated alternatives exist but MSR does not claim to use them. Graded separately at 20/100.
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 Bags
Marmot
Tool Box
Nylon, polyester, cotton blend; details unspecified
Toolbox, not garment. Check product specs for water-repellent coating.
⚠Risky category by default
More waterproof outdoor gear bags 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.