Spigen Tough Armor · Waterproof Phone & Tech Cases
iPhone 17 Series Tough Armor T AI MagFit Case
No PFAS risk signals detected in this rigid plastic case.
Spigen Tough Armor cases use polycarbonate and TPU, neither requiring PFAS for function. No waterproofing, nonstick, or stain treatment typical of PFAS products.
We flunk more products than we pass. This one earned its grade. How we grade
Material
Polycarbonate and TPU (thermoplastic polyurethane)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
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 combines polycarbonate (hard outer shell) and thermoplastic polyurethane or TPU (flexible inner layer). Both are common, established phone case materials with decades of safety history. Neither material is known to leach concerning chemicals into skin or food at normal room temperatures. The multi-material design reduces stress concentration and absorbs impact better than single-material alternatives, which is the entire point of a protective case.
The brand's record and disclosure
Spigen is one of the largest third-party phone accessory makers globally and has maintained consistent disclosure of materials and manufacturing standards. The company has no documented recalls or chemical safety controversies in the smartphone case market. Spigen does not market PFAS-free claims loudly but has no history of water-repellent or stain-resistant treatments that would typically require PFAS in polymer cases. Their silence on PFAS is typical for rigid cases, which rarely need such additives.
How it compares in its category
Rigid polycarbonate and TPU hybrid cases like this are the safest material combination for phone protection by chemical standards. They avoid silicone (less durable, can degrade), leather (variable tanning chemicals), and metal frames (aluminum or zinc alloy potential for contact allergens in rare cases). This design is widely replicated by OtterBox, Spigen, and Anker with virtually identical risk profiles. The Tough Armor line is mid-range in price and material quality, not cutting corners on polymer selection.
If you buy it
Clean periodically with warm water and mild soap to prevent dirt buildup that can trap moisture. Avoid prolonged exposure to direct sunlight, as polycarbonate can yellow over years, though this is cosmetic only. Replace if the case develops cracks or the TPU layer peels away, as protection is then compromised. Do not rely on this case alone in extreme heat environments (above 140 F / 60 C), as both polymers soften slightly, though normal indoor and car use poses no risk.
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.”
Bisphenol A (BPA) in polycarbonate
Polycarbonate cases do not release BPA during normal use because the polymer is not heated, not in contact with food, and the resin is fully cured during manufacturing. BPA release requires high heat or strong solvents, neither of which apply to a protective case on a phone.
Volatile organic compounds (VOC) off-gassing
New cases may emit minor VOC odors (plastisol smell) for the first few days to weeks. This is a quality-of-life issue rather than a safety hazard in well-ventilated spaces, and the odor dissipates without health consequence.
Contact allergens from TPU or dyes
No cases in this material class carry documented reports of dermatitis or allergic reactions from TPU or dyes used in standard black or clear finishes. Spigen does not use reactive dyes known to trigger contact sensitization.
Microplastic shedding
Polycarbonate and TPU are rigid or semi-rigid enough that normal handling and phone use do not generate microplastics. Shedding would require mechanical abrasion well beyond typical grip and pocket wear.
Heavy metals in pigments or coatings
Standard black TPU and clear polycarbonate used in phone cases do not require pigments with lead, cadmium, or chromium. Spigen's product line does not include specialty metallic or neon finishes that might introduce such concerns.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 72% 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.
More waterproof phone & 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.