PFAS score
Balega · Performance Socks
Balega Enduro Crew Socks
Lower-concern choice; merino socks unlikely to use water-repellent coating treatments, but Balega offers no public PFAS transparency.
Balega Enduro Crew Socks are primarily merino wool and synthetic fibers without disclosed water-resistant coatings. Most merino socks don't require heavy water-repellent coating finishes due to wool's natural moisture management. However, Balega does not publicly disclose PFAS use or avoidance, so complete assurance is unavailable.
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
Why this grade
Category baseline
clothing is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 72% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
More performance socks 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.