Men's Estate 22mm Brown Leather and Silicone Watch Strap vs Spigen Rugged Armor Band for Samsung Galaxy Watch 4/Watch Active 2/HUAWEI Watch GT: which is safer?
Spigen Rugged Armor Band for Samsung Galaxy Watch 4/Watch Active 2/HUAWEI Watch GT is our pick: better on PFAS and on the overall hazard picture.
Fossil
Men's Estate 22mm Brown Leather and Silicone Watch Strap
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleHeavy metals and formaldehyde in leather tanning and finishing
PossibleAllergic contact dermatitis from leather or dyes
PossibleChromium (VI) in tanned leather
Our pick
Samsung
Spigen Rugged Armor Band for Samsung Galaxy Watch 4/Watch Active 2/HUAWEI Watch GT
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleMicroplastic shedding from polymer degradation
PossibleContact dermatitis from adhesive residues or manufacturing contaminants
Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →
More waterproof smartwatch bands: see the full ranking