PFAS40/ 100Poor
Overall14/ 100Bad
Motorola Moto Nylon Canvas Sport Waterproof Watch Band Bracelet Strap Black / 22mm

Motorola · Waterproof Smartphone Cases

Motorola Moto Nylon Canvas Sport Waterproof Watch Band Bracelet Strap Black / 22mm

Poor

Skip; waterproof coating type undisclosed, likely water-repellent coating-treated.

Verdict · SkipNylon canvas watch band with undisclosed waterproof coating carries likely PFAS exposure risk; no major toxicity flags on nylon itself if used as designed, but coating chemistry unknown.

Motorola doesn't share details about the waterproof treatment on this nylon canvas band. Waterproof textiles often use PFAS-based water-repellent coating finishes.

The better-graded swap

iPhone 15 Pro Protector

Pelican

iPhone 15 Pro Protector

85/100 safety

85Excellent

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

nylon canvas with waterproof coating (unspecified)

Brand disclosure

Brand is silent on PFAS

Lab data

No public lab test

What Motorola Moto Nylon Canvas Sport is made of, ingredients and materials

This band is nylon canvas (polyamide fiber textile) treated with an unspecified waterproof or water-repellent coating (water-repellent coating) coating. Nylon itself is a stable synthetic polymer with low inherent toxicity under normal wear. However, the waterproof treatment applied to achieve water resistance is the critical unknown, such coatings are historically PFAS-based (fluorocarbon chemistry) or increasingly non-PFAS alternatives, but Motorola has not disclosed which type is used on this product.

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 / stain-resistant treatment

Water-repellent coating treatments have historically used PFAS.

65/ 100
♾️

PFAS

The waterproof or water-repellent coating treatment is not disclosed by Motorola. Fluorocarbon-based PFAS has been the standard for nylon canvas water-repellent coating for decades and remains common, though non-PFAS alternatives are increasingly available. Without lab testing or certification, assume PFAS risk is present.

Source, ATSDR ↗
20/ 100
💨

Formaldehyde / VOCs

Nylon canvas may be treated with formaldehyde-based resins for dye fixation, wrinkle resistance, or dimensional stability during manufacturing. Motorola does not specify whether such resins are used. Direct skin contact during wear makes this a secondary concern compared to waterproof coating.

Source, ATSDR ↗
70/ 100
⏳

Coating degradation and microparticulate leaching

As the waterproof coating ages with wear and washing, it may peel, crack, or shed microparticles. If PFAS-based, this degradation could increase dermal or inhalation exposure to coating components. Nylon itself does not fragment into microplastics under normal band-use conditions.

70/ 100

What’s reassuring

⛏️

Heavy metals

The band is black nylon canvas. Azo dye restrictions are well-established in EU textile regulations; no recalls or warnings for Motorola watch bands on this hazard have been reported. However, no independent testing of this specific product has been published.

Source, FDA ↗
95/ 100
✅

Antimony in polyester components (if present)

This band is described as nylon canvas, not polyester. Antimony, a catalyst in polyester synthesis, is not a concern for pure nylon. If any polyester blending is hidden in manufacturing, the risk would be negligible given the small mass of the product.

95/ 100

The full breakdown

The brand's record and disclosure

Motorola does not maintain a published PFAS transparency stance or material safety disclosure standard for accessories like watch bands. The company has not issued recalls or warnings specific to PFAS in watch straps. Without third-party testing or certification (e.g., OEKO-TEX, Bluesign), there is no independent verification of the waterproof treatment composition. Motorola's silence on coating chemistry is the key disclosure gap here.

How it compares in its category

Nylon canvas sport bands are common for smartwatches and fitness trackers. Most waterproof textile bands (nylon, polyester, or canvas) rely on water-repellent coating coatings that may contain PFAS; untreated or wax-sealed alternatives exist but are less common in mass-market accessories. This Motorola band does not stand out as higher or lower risk than peer products in the category, but its lack of material transparency is typical of the segment.

If you buy it

Wash the band in cool water with mild soap; avoid hot water or machine washing, which may degrade the waterproof coating and potentially increase leaching of coating residues. Do not bleach or dry-clean. Check the band periodically for peeling, cracking, or delamination of the coating, which signals replacement need. Skin contact risk is low under normal wear, but prolonged sweat exposure over sensitive skin may warrant removal and air-drying to prevent moisture trapping under the band.

What we don’t know

Basis
Model estimate, 42% confidence, not a lab result
Lab test
None on record for this exact product
Brand statement
Motorola has made none

Formulations change between production runs, so check the current label. How we grade.

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More waterproof smartphone 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.