Body Glove · Waterproof Phone Cases
Body Glove Tidal Waterproof Case for Galaxy S25 Ultra
No coating described, and no PFAS statement from the brand.
The product information we reviewed describes thermoplastic polyurethane (TPU), 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
Thermoplastic polyurethane (TPU)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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What Body Glove Tidal Galaxy S25 Ultra is made of, ingredients and materials
The Tidal case is constructed from thermoplastic polyurethane (TPU), a synthetic rubber-like plastic that bonds polymer chains with urethane linkages. TPU is chosen for phone cases because it flexes without cracking, absorbs impact, and resists water penetration through its material density rather than a coating. Unlike rigid plastics or metal frames, TPU does not rely on surface treatments to achieve waterproofing, which eliminates the typical concern for fluorinated water repellents in textiles.
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.
Degradation and microplastic release over time
All TPU eventually breaks down under UV exposure, heat cycling, and mechanical stress; fragments may shed from worn seams or degraded edges. The risk is minimal in normal phone-case use (non-food contact, low ingestion pathway), but cases stored outdoors or in hot vehicles may degrade faster. Replacement every 2-3 years is a reasonable precaution.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
BPA & bisphenols
TPU does not use bisphenol-A or related bisphenols in its chemical backbone. No evidence of BPA/BPS leaching from thermoplastic polyurethane phone cases into food or skin contact scenarios exists in public safety literature.
Source, FDA ↗Phthalates
TPU formulations for rigid or semi-rigid cases typically do not rely on phthalate plasticizers; the polymer chain itself provides flexibility. Low-cost soft vinyl cases pose this risk, but TPU does not. Body Glove has not disclosed the specific plasticizer package used; however, no recalls or alerts for phthalates in their cases have been reported.
Source, ATSDR ↗Volatile organic compound (VOC) off-gassing
TPU does not contain formaldehyde or other high-volatility organics associated with off-gassing. New TPU cases may emit a faint chemical odor (residual solvents from molding), which typically dissipates within days of airing out and poses no documented health risk.
Heavy metals
The Tidal case is typically sold in black or neutral tones using carbon black or inorganic pigments, which do not contain lead or cadmium. No heavy metal contamination has been reported in Body Glove phone cases; however, the brand does not publish a supply-chain or materials certification statement.
Source, FDA ↗How is this PFAS grade calculated?
The brand's record and disclosure
Body Glove is a surfing and water-sports brand with a long history in protective gear; their phone cases continue that product lineage. The brand has not published specific materials safety statements, hazard disclosures, or third-party certifications (such as GOTS, Bluesign, or GreenGuard) for this product line. No product recalls, material controversies, or toxicology alerts have been reported for Body Glove phone cases in public databases.
How it compares in its category
Waterproof phone cases typically compete on seal integrity, drop protection, and material durability. The Tidal case sits in the mainstream segment, TPU is standard in this category and has lower concern than alternatives like soft vinyl (which may contain phthalates if low-cost) or silicone (which is not a material linked to PFAS but less rigid). Body Glove's brand recognition and long product history make this a conventionally reliable option, though no independent safety testing data is publicly available for direct comparison.
If you buy it
Rinse the case with fresh water after salt water or sand exposure to prevent degradation and extend seal life. Avoid storing the sealed case in direct sunlight for extended periods, as UV can gradually embrittle TPU. Inspect the rubber gasket and seams every 6-12 months; if cracks appear or the seal no longer snaps firmly closed, replace the case to maintain waterproof integrity. Do not expose the case to temperatures above 60 degrees Celsius (140 degrees Fahrenheit), as TPU softens and can warp.
What is not known about PFAS in this product?
- Basis
- Model estimate, 45% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Body Glove has made none
Formulations change between production runs, so check the current label. How we grade.
What are the PFAS-free alternatives to Body Glove Tidal Waterproof Case for Galaxy S25 Ultra?
- Flax fiber and plant-based resin blend, compostable
- A third party reports verifying it as PFAS-free
- Coating degradation and durability over time
2 hazards checked on this product, all on its full breakdown.
- plant-based bioplastic (flax and other plant fibers)
- A third party reports verifying it as PFAS-free
- Thermal degradation and warping
3 hazards checked on this product, all on its full breakdown.
- Plant-based bioplastic (compostable blend)
- A third party reports verifying it as PFAS-free
- Bioplastic degradation and microparticle shedding
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.