PFAS85/ 100Excellent
Overall73/ 100Good
Lifetrak Zone C410 24-hr Fitness Heart Rate Watch, Black/orange

Lifetrak · Waterproof Fitness Trackers & Cases

Lifetrak Zone C410 24-hr Fitness Heart Rate Watch, Black/orange

Excellent

No coating described, and no PFAS statement from the brand.

Verdict · BuyPlastic fitness tracker with no known toxic coatings, solid waterproof design, and low chemical leaching risk in normal use.

The product information we reviewed describes plastic case with electronic components, 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.

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We flunk more products than we pass. This one earned its grade. How we grade

Material

Plastic case with electronic components

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.

90/ 100
♾️

No PFAS disclosure

No public statement from the brand about PFAS in this product.

85/ 100

Waterproof seal degradation

Rubber and silicone gaskets in waterproof seals can degrade over 2-5 years of use, especially if exposed to chlorine, saltwater, or UV; no accelerated testing data is publicly available for this specific model.

70/ 100
💨

Silicone strap irritation or off-gassing

Silicone or thermoplastic rubber straps can occasionally trigger contact dermatitis in sensitive individuals or release volatile organic compounds when new; no specific complaints are on record for this model, but proper cleaning and air-drying minimize risk.

70/ 100
⚠️

Battery leakage (if replaceable)

If the device uses a replaceable coin-cell battery, old or damaged batteries can leak alkaline electrolyte; if the battery is non-replaceable, risk is minimized. Verify battery type in the manual.

70/ 100

What’s reassuring

Base material not linked to PFAS

The main material recorded for this product is not one associated with PFAS.

100/ 100
🍼

BPA & bisphenols

No BPA or phthalate additives are documented or typical in molded ABS or polycarbonate watch cases at room temperature. Risk is minimal given sealed design and absence of applied coatings.

Source, FDA
95/ 100

Electronic component toxicity (solder, circuit board residues)

Modern electronics are lead-free solder and comply with RoHS standards in most markets; no known issues reported for this brand, and the sealed case prevents direct skin contact with internal components.

95/ 100

The full breakdown

What it's made of and why it matters

The Lifetrak Zone C410 uses a rigid plastic case (likely ABS or similar thermoplastic) with electronic circuit board internals and a waterproof seal system. The plastic housing itself is not a coating over another material, so there is no glazing, enamel, or applied surface treatment to degrade or leach heavy metals. Plastics of this type do not typically leach BPA or phthalates at room temperature, and the sealed design prevents water ingress that could accelerate any leaching.

The brand's record and disclosure

Lifetrak is a smaller fitness-tracker brand with minimal public safety disclosures or third-party certifications on file. No major recalls or chemical safety controversies are documented in public databases for this model. The company has not issued a public statement on PFAS use in manufacturing or product coatings, which is typical for brands in this price and market segment but represents incomplete transparency.

How it compares in its category

This tracker sits in the budget-to-mid-range fitness watch market. It offers comparable waterproof sealed design and plastic construction to competitors like Garmin VivoFit or Fitbit Inspire, without the brand equity or published safety certifications of those larger companies. The sealed plastic case design is standard for this category and represents a low-risk material choice compared to older silicone or rubber wrist-strap products.

If you buy it

Avoid prolonged exposure to direct heat (sunlight, car dashboards above 60 degrees C) as plastic can warp slightly and seals may degrade over years. Do not submerge beyond the rated depth (typically 3-5 ATM for fitness trackers) or expose seals to saltwater repeatedly; rinse with fresh water after pool or ocean use. If the device physically cracks or the seal visibly fails, discontinue use and replace, as water ingress can damage electronics and create bacterial growth in the sealed cavity. Clean the strap regularly to prevent skin irritation from sweat accumulation.

What we don’t know

Basis
Model estimate, 45% confidence, not a lab result
Lab test
None on record for this exact product
Brand statement
Lifetrak 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.