Feetures · Sports Performance Undergarments
Feetures Elite Light Cushion Tab Limited Edition Performance Socks
Lower concern. Merino wool socks unlikely to contain PFAS, but brand offers no transparency.
Feetures doesn't disclose PFAS content or water-repellent coating treatments for this sock. Merino wool blends typically lack intentional PFAS, but no third-party verification confirms it.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Merino wool blend, nylon, elastane
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
What we don’t know
- Basis
- Model estimate, 72% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Feetures has made none
Formulations change between production runs, so check the current label. How we grade.
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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.