X-Doria · Waterproof Fitness Trackers & Cases
X-Doria Raptic Citizen Stainless Steel Magnetic Closure Apple Watch Band
Low risk. Stainless steel doesn't require PFAS treatments.
This X-Doria stainless steel band with magnetic closure naturally avoids PFAS without needing coatings. X-Doria won't state PFAS status but the design itself poses little chemical risk.
The better-graded swap
Amazfit
Amazfit Helio Strap Fitness Tracker
85/100 safety
Same rubric that flunked this product. The swap earned Excellent.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Stainless steel band, magnetic closure
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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.
Nickel leaching from stainless steel
Some stainless steel alloys (particularly lower-grade 400-series) contain elevated nickel, which can leach in acidic conditions (sweat, chlorine). X-Doria does not specify alloy grade; most consumer watch bands use 316L or 304 stainless, which minimize but do not eliminate nickel release in susceptible individuals.
Contact dermatitis from closure mechanism materials
Individuals with metal sensitivity (nickel, cobalt) may experience skin irritation where the magnetic closure contacts wrist skin. This is a material property of stainless steel and magnets, not a manufacturing defect, and affects a small percentage of users.
Bacterial/biofilm accumulation at band-watch junction
Metal watch bands can trap moisture and bacteria in gaps and hinges if not dried promptly after water exposure. This is a hygiene maintenance issue, not a material toxicity concern, but matters for skin health.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Magnetic closure mechanism safety
No documented cases of magnet-related injury or chemical hazard from X-Doria watch band closures. Neodymium magnets are stable and sealed; risk to cardiac pacemakers depends on magnet strength and proximity, not material toxicity.
Metal finish degradation and coating exposure
X-Doria does not disclose whether the stainless steel has a protective coating (e.g., nickel plating, PVD). If uncoated, no additional hazard; if plated with heavy metals, degradation over years could theoretically expose underlying material, though this is not typical for this product category.
The full breakdown
What it's made of and why it matters
This band is stainless steel, an inert metal alloy resistant to corrosion and leaching under normal wrist-wear conditions. Stainless steel does not off-gas volatile organic compounds, does not degrade into microplastics, and does not require chemical coatings like Teflon-type coating or water-repellent coating treatments. The magnetic closure mechanism uses standard ferromagnetic materials (likely neodymium or similar) that do not pose chemical exposure risks during normal use.
The brand's record and disclosure
X-Doria is a mobile-accessories manufacturer owned by Nuo Protective Technology. The brand does not publish detailed material safety data sheets or chemical transparency reports for watch bands. No product recalls, safety controversies, or third-party test failures involving this product line are publicly documented. The company has not publicly disclosed a stance on PFAS or other restricted chemicals in this category.
How it compares in its category
Stainless steel watch bands show lower concern than silicone (potential leaching), leather (tanning chemicals, formaldehyde-based finishes), or fabric bands (dyes, resins). Metal bands avoid the microplastic and thermal degradation risks present in polymer alternatives. X-Doria's offering is typical for the stainless steel band segment in terms of material chemistry.
If you buy it
Rinse the band with fresh water weekly to prevent sweat and salt buildup, which can accelerate microscopic corrosion at connection points. Avoid prolonged exposure to chlorinated pools or saltwater, which may dull the finish over time but do not pose health risks. Check the magnetic closure's strength annually; if magnets weaken, replacement is straightforward. The band is not machine-washable but tolerates gentle hand-washing with mild soap.
What we don’t know
- Basis
- Model estimate, 78% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- X-Doria has made none
Formulations change between production runs, so check the current label. How we grade.
More waterproof fitness trackers & 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.