OtterBox · Jewelry Cases & Organizers
Waterproof Storage Case Blue - Boating, Water Sports, Etc - Otterbox
Waterproof case likely uses water-repellent coating; PFAS status unknown from brand.
OtterBox does not disclose PFAS use or avoidance in waterproof storage cases. Waterproof coatings often contain PFAS, but this brand provides no transparency or testing data.
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Material
Polycarbonate/rubber composite with waterproof 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
OtterBox waterproof storage cases use rigid polycarbonate shells bonded with rubber gaskets and sealed with a water-repellent coating (water-repellent coating) coating to achieve their waterproofing. Polycarbonate itself is chemically stable at room temperature and does not leach BPA under normal storage conditions, since OtterBox products are not heated during use. The water-repellent coating is the material of concern: waterproof polymers and textiles typically use PFAS compounds (PFAS "forever chemicals") to repel water, and OtterBox has not publicly disclosed whether their coating is PFAS-free.
The brand's record and disclosure
OtterBox is known for durable consumer protection products but has not published PFAS-related certifications, ingredient transparency, or supply-chain commitments comparable to outdoor apparel brands like Patagonia or REI. No public health controversies or recalls tied to this product line are on record. The company's silence on water-repellent coating chemistry means consumers cannot verify whether their cases use legacy PFAS, newer alternatives (like polysiloxane), or PFAS-free options.
How it compares in its category
Hard-sided waterproof cases in this market typically rely on water-repellent coating coatings; few competitors disclose PFAS status either. Cases made from uncoated metals, wood, or untreated plastic avoid waterproofing chemicals entirely but sacrifice the water-shedding performance that defines OtterBox's product value. If PFAS exposure is a priority, requesting PFAS-free certification from OtterBox before purchase is the only way to differentiate this product from standard alternatives.
If you buy it
Keep the case away from heat sources above 70 degC (158 degF) to avoid potential degradation of the water-repellent coating and polymer interfaces. Inspect gaskets annually for cracks or discoloration; replace the case if seals degrade, as waterproofing failure can damage contents and may expose interior coatings. Store indoors in dry conditions; prolonged sun exposure can degrade both polycarbonate and rubber over years. Do not incinerate or expose to solvents, as these may release coating residues.
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.”
water-repellent coating (likely PFAS-based)
Waterproof storage cases nearly always use fluorochemical water-repellent coating coatings; OtterBox has not disclosed their formulation. PFAS in coatings can leach into water or soil if the case is damaged or disposed of improperly, but direct skin contact during normal use poses minimal acute risk.
Polycarbonate leaching under thermal stress
Polycarbonate does not release BPA under typical storage conditions at room temperature. Risk is negligible for this product since cases are not used as cookware or high-temperature containers.
Rubber gasket degradation and microparticle shedding
Rubber seals can degrade over 3-5 years of sun, salt water, or repeated thermal cycling, releasing small particles. This is primarily an environmental concern (especially in marine settings) and does not directly harm users, but degraded seals also fail at their primary function (waterproofing).
VOC off-gassing from adhesives or coatings
No reports of off-gassing complaints from OtterBox waterproof cases. Polycarbonate and rubber composites used in this category are low-VOC when properly cured at manufacturing.
Heavy metals in pigments (blue colorant)
OtterBox cases use standard UV-stabilized colorants for injection-molded polycarbonate. Cadmium or lead in pigments is not a known issue for modern polycarbonate products from established brands, especially for non-food-contact applications.
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.
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⚠Brand says nothing about PFAS
More jewelry cases & organizers 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.