Spigen · Waterproof Personal Electronics Cases
Spigen A601 Universal Waterproof Case
No coating described, and no PFAS statement from the brand.
The product information we reviewed describes tPU/silicone waterproof case, with no water-repellent coating named. Water resistance on products like this usually comes from the material and its seals rather than a surface treatment. The brand has published no PFAS statement for it.
We flunk more products than we pass. This one earned its grade. How we grade
Material
TPU/silicone waterproof case
Lab data
No public lab test
You may also be interested in
Top-graded picks in the categories readers replace first, every one scored on the same rubric.
- polypropylene filter housing, carbon/sediment cartridge
- We found no PFAS statement from the brand
- Bacterial growth in spent cartridges
3 hazards checked on this product, all on its full breakdown.
Aquasure
Premier Series 75 GPD Under Sink Reverse Osmosis Water Filtration System
- RO membrane, carbon filters, stainless steel housing
- We found no PFAS statement from the brand
- Bacterial and microbial growth in housing and filters
4 hazards checked on this product, all on its full breakdown.
Avocado
Vegan Mattress
- organic cotton, natural latex, coconut coir, recycled steel coils
- The brand calls it PFAS-free, which we have not verified
- Heavy metals
2 hazards checked on this product, all on its full breakdown.
What Spigen A601 Universal Waterproof Case is made of, ingredients and materials
The Spigen A601 is constructed from TPU (thermoplastic polyurethane) and silicone, both elastomers chosen for waterproofing without added chemical coatings. TPU is a flexible polymer that does not require Teflon-type coating (Teflon) or other fluorinated treatments to achieve water resistance; it relies instead on physical sealing via gaskets and material density. Silicone used in seals and gasket components is generally chemically inert and does not leach into food or beverages under normal use. Neither material is known to off-gas volatile organic compounds (VOCs) at room temperature or typical storage conditions.
What’s concerning
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
No PFAS disclosure
No public statement from the brand about PFAS in this product.
TPU material degradation and leaching
TPU can degrade if exposed to UV, heat, or oils over months to years, potentially releasing oligomers or degradation byproducts. This product does not claim UV stabilization or thermal limits in available documentation, so long-term outdoor storage or heat exposure may accelerate degradation.
Seal integrity and microorganism growth
If the case is sealed with moisture trapped inside, prolonged storage could permit mold or bacterial growth in the enclosed space. This is a maintenance issue, not a material hazard, and is preventable with occasional opening to allow air circulation.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Silicone seal contamination or leaching
Food-grade and medical-grade silicones are well-established as non-leaching. No reports exist of silicone gaskets in waterproof cases leaching into personal devices or liquids under normal use conditions.
Phthalates
TPU does not require phthalate plasticizers for flexibility; this product is not made from PVC or soft vinyl, which are the primary risk sources. No phthalate warnings are on record for this product category.
Source, ATSDR ↗Off-gassing of volatile organic compounds (VOCs)
TPU and silicone do not emit detectable VOCs at room temperature. Smell from a new case is typically residual manufacturing or packaging odor, not active off-gassing, and dissipates within hours of airing.
How is this PFAS grade calculated?
The brand's record and disclosure
Spigen has not publicly issued a PFAS statement or sustainability disclosure regarding this product line. The brand does not list material certifications (such as FDA food-contact approval or toxicology reports) on product pages reviewed. Spigen's track record shows no major product recalls related to chemical contamination in personal electronics cases. The silence on chemical composition is typical for the phone accessories category, where regulatory disclosure is not mandated unless the product makes specific health claims.
How it compares in its category
Waterproof cases in this price and material class typically use TPU, silicone, or PVC elastomers. TPU and silicone options (as in this case) have a lower chemical hazard profile than older PVC-based cases, which can leach plasticizers like phthalates. Most competitors in the universal waterproof pouch category do not disclose material origin or chemical testing, making Spigen's lack of disclosure standard rather than exceptional. The A601 avoids fabric liners and adhesives, which reduces off-gassing risk versus some padded alternatives.
If you buy it
Inspect gaskets and seals before first use and periodically thereafter for cracks or hardening, which may indicate aging and water ingress risk. Rinse the case with fresh water after salt water or chlorine exposure to prevent seal degradation. Do not expose the case to prolonged direct sunlight or temperatures above 60°C (140°F), which can degrade TPU elasticity over time. Replace the case if seals become visibly cracked, loose, or no longer create an airtight seal when a device is inserted.
What is not known about PFAS in this product?
- Basis
- Model estimate, 35% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Spigen has made a specific claim
Formulations change between production runs, so check the current label. How we grade.
More waterproof personal electronics 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.