Motorola · Waterproof Smartphone Cases
Motorola Moto Nylon Canvas Sport Waterproof Watch Band Bracelet Strap Green / 22mm
Waterproof nylon band; coating type undisclosed, skip if PFAS-sensitive.
Motorola doesn't reveal what waterproofing treatment this nylon canvas band received. Nylon canvas watch bands often get water-repellent coating coatings that historically contained PFAS.
The better-graded swap
Swatch
SWATCH PACIFIC SEA NETTLE
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
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 is a nylon canvas weave with an applied waterproof coating, likely a polyurethane or acrylic-based polymer finish to achieve water resistance. Nylon itself is a durable synthetic polymer stable under normal wear. The coating chemistry is not disclosed by Motorola, which is the critical gap, waterproof finishes on textiles are often applied via fluorocarbon (PFAS) compounds, though non-fluorinated alternatives exist. The 22mm width suggests this is a watch strap designed for repeated wrist contact.
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.
Waterproof / stain-resistant treatment
Water-repellent coating treatments have historically used PFAS.
Waterproof coating composition (unknown chemistry)
Motorola does not disclose whether the waterproof layer uses fluorinated compounds (PFAS), polyurethane, acrylic, or other polymers. Undisclosed coatings on textiles intended for skin contact represent a data gap rather than a confirmed hazard.
Coating degradation and microfiber shedding
As waterproof coatings age or crack, small particles of the coating or underlying nylon fibers may shed onto skin or be ingested if the band is worn near the mouth. This is a mechanical wear issue, not chemical toxicity, but more likely with older or damaged straps.
What’s reassuring
Azo dyes and colorant safety
No recalls or test failures documented for Motorola nylon watch straps. Green nylon canvas can contain azo dyes (common in synthetic textiles), but restricted azo dyes are banned in EU and US apparel. No brand-specific evidence of non-compliance.
Formaldehyde / VOCs
Nylon fabric may use formaldehyde-based dye fixatives or water-repellent resins. Motorola does not provide test data. Risk is low for brief skin contact with a wrist strap versus extended wear apparel, and off-gassing typically occurs pre-consumer.
Source, ATSDR ↗Skin irritation from friction or dyes
Nylon canvas on wrist skin over extended wear may cause mechanical irritation or localized contact dermatitis if dyes migrate during humidity or sweat exposure. No specific incidents recorded for this model; risk is individual.
The full breakdown
The brand's record and disclosure
Motorola does not publicly disclose coating chemistry, waterproofing method, or chemical restriction policies for accessory bands. No third-party testing or certifications (Bluesign, OEKO-TEX, GOTS) are listed for this product. The brand has no documented history of proactive PFAS transparency in textile accessories, though no major recalls specific to watch bands have been recorded. This silence suggests standard industry practice rather than precautionary chemistry.
How it compares in its category
Nylon canvas sport bands are mid-tier for durability and washability compared to silicone (lower chemical transparency, heat-stable) or leather (no synthetic coatings). Most mainstream waterproof nylon watch straps use legacy polyurethane or fluorocarbon coatings; PFAS-free water-repellent nylon bands exist but are less common in mass-market sports watches. This Motorola band sits in the typical disclosure-opaque zone where safety rests on intact coating integrity.
If you buy it
Wash in cool water only; avoid hot water or direct heat, which can accelerate coating breakdown and potential microfiber or coating particle shedding. Inspect the band every 6-12 months for cracking, peeling, or discoloration. Replace if coating shows visible wear, as a compromised waterproof layer loses its function and may increase leaching of underlying adhesives or dyes. Keep away from solvents, perfumes, and sweat exposure for extended periods to prolong coating life.
What we don’t know
- Basis
- Model estimate, 35% 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.
Better-graded alternatives in Waterproof Smartphone Cases
Swatch
Omega X Swatch Mission To Moon Quartz
- Quartz crystal, stainless steel case, resin band
- We found no PFAS statement from the brand
- Resin band VOC off-gassing
3 hazards checked on this product. See all of them.
Mophie
Juice Pack Battery Case for iPhone 15 Pro
- Lithium-ion battery, plastic housing, rubber grips
- We found no PFAS statement from the brand
- Lithium-ion battery thermal runaway
2 hazards checked on this product. See all of them.
Motorola
Moto Silicone Sport Watch Band
- silicone elastomer
- We found no PFAS statement from the brand
- Bacterial or fungal growth from moisture retention
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.