PFAS score
Catalyst · Waterproof Phone Cases
Catalyst iPhone 6/6S Waterproof Case
Skip until Catalyst discloses waterproof seal materials or certifies PFAS-free.
Catalyst's iPhone case uses waterproofing, a major PFAS vector, but provides no material disclosure or third-party verification. The sealing gaskets and coatings are unspecified, leaving PFAS risk unquantifiable. Without lab data or brand transparency, this case carries elevated concern for water-repellent coating-treated components.
The safe swap
Trident
Trident Cyclops Hard Case Cover 5.5" Built-in Screen Protector Iphone
75/100 safety
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Polycarbonate shell with elastomer bumpers; waterproof seals/gaskets (composition 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
clothing is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 55% 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 Phone Cases
Trident
Cyclops Hard Case Cover 5.5" Built-in Screen Protector Iphone
Hard polycarbonate or TPU case with built-in glass/plastic screen protector
Lower-concern phone case; no PFAS-prone materials flagged, but Trident makes no PFAS disclosure.
⚠Risky category by default
Spigen
iPhone 17 Series MagFit Case
TPU (thermoplastic polyurethane) with MagSafe ring
Lower concern; TPU cases lack typical PFAS drivers, but Spigen discloses nothing.
⚠Risky category by default
Spigen
Liquid Air Mag MagSafe Google Pixel 10 Pro XL
TPU thermoplastic polyurethane shell, polycarbonate back
Lower PFAS concern, rigid phone case with no water-resistant or anti-stain treatment typical of PFAS use.
⚠Risky category by default
More waterproof phone 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.