Case-Mate · Waterproof Electronics Cases
Case-Mate Waterproof Pouch
Skip; waterproof coating origin unknown, no PFAS disclosure.
Case-Mate does not disclose coating materials or PFAS status for this waterproof pouch. Waterproofing typically uses water-repellent coating treatments that may contain PFAS.
The safe swap
Mous
Mous MagSafe Compatible Aramid Fibre Phone Case
85/100 safety
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Unclear; likely synthetic polymer or coated fabric with waterproofing
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
Case-Mate Waterproof Pouches are typically constructed from synthetic polymer (likely nylon or polyester) with a water-resistant or waterproof coating applied to the exterior. The exact coating formulation is not publicly disclosed by the brand. Waterproofing in consumer gear is often achieved using PFAS-based compounds (PFAS "forever chemicals"), which persist in the environment and bioaccumulate; without transparency, you cannot verify whether this pouch uses these chemicals or safer alternatives like wax or silicone-based treatments.
The brand's record and disclosure
Case-Mate has not published public materials safety data sheets, chemical disclosures, or third-party certifications (such as BLUESIGN, OEKO-TEX, or GOTS) for this product category. The brand remains silent on waterproofing chemistry, PFAS use, and material sourcing. No major recalls or toxicity incidents specific to this pouch line are on record in public databases, but the absence of controversy does not equal safety transparency.
How it compares in its category
Waterproof pouches span a wide range of construction and coating practices. Premium alternatives (e.g., from Patagonia, Arc'teryx, or smaller eco-certified brands) often disclose PFAS-free or low-PFAS coatings and provide third-party material certifications. Budget and mid-market brands including Case-Mate typically do not volunteer this information, making them harder to assess. Without disclosure, this pouch sits in a category of 'trust us' products where risk cannot be independently verified.
If you buy it
Store the pouch unused in a well-ventilated area for the first week to allow any volatile off-gassing to dissipate. Do not heat or place near direct flames; synthetic coatings can degrade and release fumes at elevated temperatures. Inspect the seams and coating regularly for cracks, peeling, or wear; degraded waterproofing may expose uncoated polymer fibers. Hand-wash only in cool water if cleaning is needed; machine washing and harsh solvents risk accelerating coating 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.”
PFAS in waterproof coating
Waterproofing coatings commonly rely on fluorinated compounds; Case-Mate has not disclosed whether this pouch uses PFAS, fluorine-free alternatives, or another chemistry. Without transparency, PFAS exposure risk cannot be ruled out, particularly if the pouch is in prolonged contact with skin or food items.
Coating degradation and microplastic release
Synthetic waterproof coatings can degrade over time, especially with UV exposure, heat, or mechanical stress. Peeling or flaking coatings may shed microparticles; if the pouch contacts food, water bottles, or sensitive skin, inhalation or ingestion risk is low but not zero.
Volatile organic compound (VOC) off-gassing
New synthetic polymer and coated-fabric products often emit odors and VOCs during initial use. While acute toxicity from a single pouch is unlikely, sensitive individuals (children, asthma, respiratory conditions) may experience irritation if the pouch is stored in a poorly ventilated space or used in confined areas.
Solvent or adhesive residues in seams
No recalls or reported incidents of toxic residues in Case-Mate pouches have been published. However, seam adhesives and welding materials used in synthetic fabric construction are rarely disclosed and can vary by manufacturing facility.
Allergen risk if seams contact skin
The pouch is designed for storage, not worn apparel, so skin contact is unlikely. No documented allergen alerts specific to this product exist, but synthetic materials and adhesives can trigger contact dermatitis in sensitized individuals if prolonged direct contact occurs.
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 Electronics Cases
Mous
MagSafe Compatible Aramid Fibre Phone Case
Aramid fiber (Kevlar-type synthetic polymer)
Lower concern; aramid is inherently PFAS-free but verify final coating.
⚠Brand says nothing about PFAS
Pelican
Shield Carbon Phone Case for Samsung Galaxy S24
Polycarbonate shell, foam padding
Lower concern; typical phone case materials rarely contain PFAS.
⚠Brand says nothing about PFAS
Amazon Basics
Clear Soft Tpu Smartphone Cover For Iphone 2021
Thermoplastic polyurethane (TPU)
Lower concern. TPU phone cases rarely use PFAS, but Amazon discloses nothing.
⚠Brand says nothing about PFAS
More waterproof electronics cases 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.