Apple · Waterproof Phone Cases
Apple iPhone 17 Pro Max TechWoven Case with MagSafe
No PFAS risk signals identified; standard case materials
iPhone case uses woven textiles and magnets without known water-resistant coatings. No public PFAS disclosure from Apple, but no typical PFAS-indicator materials detected either.
We flunk more products than we pass. This one earned its grade. How we grade
Material
Woven fabric blend, MagSafe magnets
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
What’s concerning
Category baseline
other is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
Nickel leaching from MagSafe magnets
Neodymium magnets are typically nickel-plated for corrosion resistance. Skin contact with phone cases is brief and incidental; clinically significant nickel dermatitis from a phone case is rare, but individuals with severe nickel sensitivity may experience minor irritation on prolonged contact.
What’s reassuring
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
Formaldehyde / VOCs
Textile dyes and finishing agents can include restricted azo compounds and formaldehyde releasers. No recalls or testing reports exist for this specific Apple case, and the brand's RBA audits suggest screening, but independent verification is not public.
Source: ATSDR ↗Microplastic shedding from fabric weave
Woven cases do not shed microplastics under normal handling. Fraying at edges over years of use is cosmetic; no evidence of this product generating micro-fibers at rates of concern.
Adhesive off-gassing (interior backing)
The fabric is likely bonded to a plastic or rubber backing layer with adhesive. This is not in contact with skin and is not heated; no VOC off-gassing has been reported for Apple phone cases, and the sealed design limits exposure.
The full breakdown
What it's made of and why it matters
The TechWoven case is constructed from a fabric blend (likely polyester, nylon, or cotton mix) with integrated MagSafe magnets embedded in the material or backing. Woven textiles present minimal chemical leaching risk compared to rigid plastics or coatings, since they are not in direct food contact and do not off-gas significantly at room temperature. The magnets themselves are typically neodymium with nickel plating; nickel skin contact is possible but acute reactions are uncommon in brief phone handling. No glazes, enamels, or reactive coatings are involved.
The brand's record and disclosure
Apple publishes material safety data sheets and environmental reports for many products but does not routinely disclose detailed chemical testing for accessory textiles. The company has faced no recalls or safety warnings specific to fabric phone cases. Apple's supply chain for textiles is subject to its Responsible Business Alliance audits, which screen for restricted substances including azo dyes and formaldehyde resins, though formal test reports are not publicly available for individual SKUs. This opacity is standard across the category but does not indicate a problem.
How it compares in its category
Fabric-based phone cases are among the lowest-risk protective accessories. Unlike silicone or TPU cases (which can off-gas plasticizers at high temperatures) or hard plastic backs (which may contain BPA or recycled plastic contaminants), woven textiles are chemically inert and do not require stabilizers or flame retardants in most formulations. MagSafe integration is standard across premium iPhone cases; the magnet strength and shielding in Apple's own accessory is typically well-controlled to avoid interference with medical devices. This product sits in the safer tier of the phone case market.
If you buy it
Woven cases require minimal maintenance: brush or wipe dust with a soft cloth; avoid prolonged moisture exposure and direct heat (do not leave in a hot car). The fabric may pill or fray at edges over 1-2 years of heavy use, signaling replacement time. MagSafe magnets do not degrade and present no health concern during normal use. Avoid contact with rough surfaces that may tear the weave, exposing any inner plastics or adhesives.
What we don’t know
- Basis
- Model estimate, 72% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Apple has made none
Formulations change between production runs, so check the current label. How we grade.
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.