Spigen · Waterproof Personal Electronics
AquaShield Waterproof Bag Spigen.com Official Site
Skip until brand discloses waterproofing chemistry.
Spigen's waterproof bag uses unspecified coating technology. No public PFAS disclosure or third-party testing available.
The safe swap
Pelican
Pelican M40 Micro Case
100/100 safety
Same rubric that flunked this product. The swap earned its A.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Nylon/polyester with waterproof coating, unspecified
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
other 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 AquaShield bag is constructed from nylon and polyester with an unspecified waterproof coating. The nylon/polyester blend itself is chemically inert under normal use conditions, but the waterproofing chemistry is the critical unknown: manufacturers commonly use either PFAS-based water-repellent coating (water-repellent coating) finishes or, increasingly, PFAS-free alternatives like wax or polyurethane. Without disclosure from Spigen, you cannot know which approach was used. The coating's integrity degrades over time and with heat exposure, potentially releasing particulates or leachates into contact surfaces.
The brand's record and disclosure
Spigen has not publicly disclosed the waterproofing chemistry of this product line or published material safety documentation on their website. The brand has no known third-party certifications (such as OEKO-TEX or bluesign) that would independently verify the absence of harmful substances in the coating or dyes. This silence on ingredient transparency is notable for a product marketed as protective gear for water and personal items.
How it compares in its category
Waterproof bags in this segment vary widely: some premium brands (e.g., Patagonia, REI Co-op lines) now disclose PFAS-free coatings and undergo third-party testing; budget alternatives rarely do. Spigen occupies the mid-tier but lags on transparency. Comparable nylon/polyester waterproof bags with disclosed PFC-free or PFAS-free finishes are available but may cost more. The nylon/polyester construction itself is fairly standard and lower-risk than the coating.
If you buy it
Do not submerge in hot water or place near heat sources; the waterproof coating can degrade or off-gas under thermal stress. Inspect seams and the coating surface regularly for peeling, cracking, or wear; once degraded, the water-resistance fails and the coating particulates may contaminate contents. Wash by hand in cool water only if needed. Replace if the coating visibly deteriorates. Store in a cool, dry place away from sunlight to extend coating life.
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.”
Coating degradation and particulate release
All waterproof coatings degrade over time and with heat/UV exposure. Nylon bags are frequently compressed or exposed to variable temperatures; once the coating fails, it may shed particles into stored items or water contact surfaces.
Azo dyes in polyester/nylon fabric
The nylon and polyester components may be dyed with azo colorants, some of which can break down into carcinogenic amines under friction, sweat, or chlorine exposure. No specific testing of this Spigen product is publicly available; azo dye risk is standard for untested synthetic textiles.
Volatile organic compounds (VOCs) from waterproof finish and adhesives
Polyurethane coatings and seam adhesives commonly used in waterproof bags can off-gas VOCs (formaldehyde, acetone, toluene) when new or when exposed to heat. Spigen does not disclose solvent content or curing time; some consumers report chemical odor from new Spigen bags.
Unknown waterproofing chemistry (PFAS or alternative)
This is graded separately as PFAS, but the absence of any disclosure means the coating chemistry is a legitimate unknown hazard. Without testing or brand documentation, you cannot verify whether this is PFAS-based, polyurethane, wax, or a hybrid formulation.
Colorant or pigment leaching in wet conditions
Polyester and nylon dyes can migrate onto skin or light-colored items when the bag is wet or subject to friction. This is especially true if the bag interior or stitching is dyed and not sealed. No specific batch testing of this product exists in public records.
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.
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⚠Brand says nothing about PFAS
More waterproof personal electronics 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.