Nomad Review, Is Nomad Non-Toxic?
Across 14 graded products, Nomad averages Excellent (79/100). On disclosure, the brand says nothing publicly about PFAS. 12 of its products grade Good or better. Grades are model-based estimates, not lab results.
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
Does Nomad have PFAS, by category
Worth buying from Nomad Good or better, best-graded first
Nomad
Modern Leather Watch Strap for Apple Watch 44mm/45mm/49mm - Brown with black lugs
Leather with metal lugs
Tanning agents and dyes in leather
Leather production involves chemical tanning (chromium-based or vegetable) and synthetic…
Formaldehyde / VOCs
Some leather finishes use formaldehyde-based resins for water resistance or gloss. Nomad…
Allergenic leather dyes and chromium sensitization
Individuals with nickel or chromium sensitivity may experience dermatitis from leather…
Lower concern. Natural leather band poses minimal PFAS risk.
⚠Brand says nothing about PFAS
Nomad
Rocky Point Band for Apple Watch
Leather and stainless steel band
Heavy metals
Chromium compounds used in chrome tanning can leach if the leather is poorly processed…
Formaldehyde / VOCs
Leather finishing and waterproofing coatings often use formaldehyde-releasing resins.…
Azo dyes and colorant allergens
Leather dyeing may use azo dyes, which can break down into carcinogenic amines. Nomad's…
Adhesive leachables and separation
User reports on Nomad forums and third-party retailers occasionally mention adhesive…
Lower concern; leather and steel unlikely to contain PFAS.
⚠Brand says nothing about PFAS
Nomad
Rugged Band
Fluoroelastomer or silicone band (watch/fitness band)
Heavy metals
The elastomer body itself poses low risk, but metal lugs or buckles (if present) may…
Microplastics
Elastomer bands can degrade and shed microparticles over extended use, especially if worn…
Likely lower concern. No PFAS disclosure from Nomad.
⚠Brand says nothing about PFAS
Nomad
Sport Strap for Apple Watch 9/8/7/6/SE/5/4
Elastomer strap
Elastomer degradation and particle shedding
Over extended use or with UV exposure, elastomer can degrade and potentially shed…
Mold or bacterial growth in strap crevices
Any porous or grooved elastomer band can trap moisture and harbor bacteria if not dried…
No coating described, and no PFAS statement from the brand.
⚠Brand says nothing about PFAS
Nomad
USB C Cable
Aramid fiber (Kevlar) reinforced cable jacket, copper wire
Jacket degradation and microparticle shedding
Any polymer jacket can degrade over years of flexing or UV exposure. Aramid is more…
Lower concern. Aramid fiber material not linked to PFAS in records.
⚠Brand says nothing about PFAS
Nomad
ChargeKey V2 USB-C
Anodized aluminum, stainless steel hardware
Corrosion of stainless steel hardware
Prolonged exposure to moisture or salt spray can cause corrosion of internal springs and…
Coating degradation and exposure of substrate
Mechanical wear from repeated insertion/removal or physical impact can compromise the…
Low concern; simple connector design suggests minimal PFAS risk.
⚠Brand says nothing about PFAS
Nomad
Universal Cable
Braided nylon and metal connectors
Microplastics
Braided nylon can shed microscopic fibers if the jacket is abraded or torn over time…
Heat-related polymer breakdown
Nylon begins to soften above 80°C; if a cable is used with a high-power charger or coiled…
Low concern; nylon cable unlikely to contain PFAS.
⚠Brand says nothing about PFAS
Nomad
USB-C Data Kevlar Cable
Aramid fiber (Kevlar) sheathing, copper conductors
Mechanical failure and copper wire exposure
Any cable can fray or tear with extreme abuse. Aramid sheathing is significantly more…
Lower concern. Aramid fiber sheathing is not a material linked to PFAS.
⚠Brand says nothing about PFAS
Nomad
Universal Cable for Apple Watch
Aramid fiber braided cable jacket, USB/proprietary connectors
Connector corrosion and electrical safety
USB and proprietary connectors on any cable can oxidize over time in humid environments…
Lower concern. Aramid fiber braiding is not a material linked to PFAS.
⚠Brand says nothing about PFAS
Nomad
Nftigb Nylon Watch Band for Coros Nomad Smartwatch Suunto 7/9 24mm Adjustable Woven Strap for Outdoor Climbing Sports
Woven nylon fabric
Formaldehyde / VOCs
Woven nylon requires dyeing to achieve color. No dye chemistry or testing disclosed by…
Heavy metals
Some synthetic dyes contain trace cadmium, lead, or nickel. No independent testing…
Formaldehyde / VOCs
Nylon may receive formaldehyde-based resin treatments to improve dimensional stability or…
Microplastics
Woven nylon fibers can shed microplastics through abrasion, friction, or washing. The…
Lower concern. Woven nylon with no stated coating or water-resistant finish.
⚠Brand says nothing about PFAS
Nomad
360 Adaptor and DC Cord Set
Plastic connector, rubber/silicone cord jacket, copper wire
Electrical shock hazard from jacket degradation
Rubber and silicone jackets can crack or become brittle with age or repeated flexing…
Connector corrosion and copper oxide exposure
Repeated plugging and unplugging in humid environments can oxidize copper contacts…
Lower concern. Standard power adapter with no identified PFAS-prone materials.
⚠Brand says nothing about PFAS
Nomad
Modern Band - 46mm/49mm
Elastomer/polymer band with hardware
Metal hardware leaching (plating degradation)
The black hardware composition and plating material are not disclosed. If plating is…
Elastomer degradation and particulate release
Prolonged UV exposure and sweat contact can cause elastomers to degrade, releasing small…
Elastomer band carries minimal PFAS concern.
⚠Brand says nothing about PFAS
Graded and flagged Poor and Bad, we’d swap these
Nomad
Sport Band - 46mm/49mm
Silicone/fluoroelastomer sports band with waterproof treatment
Azo dyes and colorant toxicity
Nomad Sport Band comes in multiple colors (typically black, blue, red variants). If…
Coating degradation and microparticle shedding
The waterproof treatment applied to the band will degrade over time with UV exposure and…
Contact dermatitis or skin irritation
A small subset of users report skin irritation from silicone or rubber bands, typically…
Skip until Nomad reveals PFAS content or water-repellent method.
⚠Waterproof or stain-proof treatment
Nomad
Sport Band for Apple Watch
Fluoroelastomer or rubber sports band, water-resistant treatment
PFAS
Fluoroelastomer sports bands commonly receive water-repellent coating treatments; Nomad…
Coating degradation and leaching potential
Over time, water-resistant coatings degrade with UV exposure, sweat chemistry, and…
Allergic reaction to synthetic rubber
Fluoroelastomer is well-tolerated by most skin types, but individuals with rubber or…
Sports bands often use water-resistant coatings; Nomad discloses nothing about PFAS.
⚠Waterproof or stain-proof treatment
Nomad and PFAS, common questions
- Does Nomad have PFAS?
- We graded 14 Nomad products, averaging Excellent (79/100). 12 grade Good or better. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
- Is Nomad non-toxic?
- Nomad - Modern Leather Watch Strap for Apple Watch 44mm/45mm/49mm - Brown with black lugs is the highest-graded Nomad product we have scored, at 85/100. It depends on the product line rather than the brand, so check the grade of the exact item you are buying.
- Which Nomad products are lower concern for PFAS?
- The highest-graded Nomad products we have scored are Nomad - Modern Leather Watch Strap for Apple Watch 44mm/45mm/49mm - Brown with black lugs, Nomad Rocky Point Band for Apple Watch, Nomad Rugged Band. That is our model-based estimate from materials and public disclosure, not a lab test.
- Which Nomad products should I avoid?
- The lowest-graded Nomad products we have scored are Nomad Sport Band for Apple Watch, Nomad Sport Band - 46mm/49mm. Each one links to the evidence behind its grade.
Every grade uses the same public rubric. How grades work →