Apple · Waterproof Smartphone & Tech Cases
Outdoor Products Large SmartPhone Watertight Phone Case
Waterproof case material unknown; PFAS risk unclear without disclosure.
Waterproof phone cases often use Teflon-family coating coatings for water resistance. Apple provides no PFAS disclosure for this product, leaving composition uncertain.
The safe swap
Tech21
Tech21 EvoClear for Apple iPhone 17 Pro
85/100 safety
Same rubric that flunked this product. The swap earned its B.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Rubberized plastic shell with waterproof seals, unspecified 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
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
This case uses a rubberized plastic shell with waterproof seals, likely elastomeric polymers (rubber or TPE) bonded to rigid plastic backing. The "unspecified coating" is the critical gap: waterproof coatings on consumer cases often contain Teflon-family coating (Teflon-type coating or similar) or other synthetic hydrophobic agents to repel water. Rubberized materials can degrade over time, especially under UV exposure and temperature cycling, potentially releasing microplastics or leachable additives into contact with skin and the phone's surface.
The brand's record and disclosure
Apple has not publicly disclosed PFAS content in accessory lines, including phone cases, nor has the brand released third-party testing for this product category. Apple's environmental reports focus on primary devices but are silent on protective accessories. No major recalls or safety findings specific to Apple-branded phone cases have been documented, but the lack of material transparency is noteworthy given industry-wide PFAS concerns in waterproofing.
How it compares in its category
Waterproof phone cases universally rely on hydrophobic coatings or materials; most brands (OtterBox, Lifeproof, etc.) do not disclose PFAS status. Apple's case sits in the mid-to-premium segment where durability claims often outpace transparency. Hard plastic cases without elastomer components carry lower microplastic risk, while this rubberized hybrid design prioritizes grip and shock absorption at the cost of chemical complexity.
If you buy it
Inspect seals monthly for cracking or separation, as degradation accelerates water ingress and internal moisture damage. Avoid prolonged direct sunlight storage, which degrades rubberized materials faster. Replace the case every 2-3 years or when visible wear appears, as aged elastomers shed microparticles. Rinse with fresh water after saltwater or chlorine exposure to minimize coating stress; do not machine wash or use harsh cleaners that may compromise seals or leach additives.
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.”
Microplastic shedding from rubberized material degradation
Rubberized plastic shells degrade under UV, heat, and flexing. Fragments may migrate to skin contact areas and phone surfaces over 1-3 years of normal use, particularly if seals crack.
Leachable additives from unspecified waterproof coating
The coating composition is undisclosed. Common waterproofing agents include plasticizers and hydrophobic resins; no test data is available for this specific product, so skin contact risk cannot be ruled out.
Bacterial or mold growth within seals if moisture enters
Waterproof cases create occluded humid spaces if seals fail. Documented complaints exist for similar products where internal condensation fosters microbial growth, though this is a use-failure rather than design defect.
Contact dermatitis or irritation from elastomer components
No specific incidents are documented for Apple cases. Rubber and TPE can contain residual curatives or mold-release agents, but risk is low after manufacturing washout and with brief skin contact.
Coating degradation reducing waterproof performance over time
Waterproof coatings are inherently temporary. Flexing, temperature cycling, and exposure break down hydrophobic layers within 18-36 months of regular use, reducing seal integrity.
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 Smartphone & Tech Cases
Tech21
EvoClear for Apple iPhone 17 Pro
polycarbonate and thermoplastic polyurethane (TPU)
Polycarbonate phone case.
⚠Brand says nothing about PFAS
Apple
TechWoven MagSafe Case for iPhone 17 Pro
Woven fabric composite with elastomer MagSafe attachment
Limited PFAS risk from material choice, but no brand disclosure
⚠Brand says nothing about PFAS
Apple
iPhone 17 Pro Max TechWoven Case with MagSafe
Woven textile blend with MagSafe metal ring
Lower concern; typical smartphone case materials lack PFAS triggers.
⚠Brand says nothing about PFAS
More waterproof smartphone & tech 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.