Is Feetures PFAS-free?
Across 12 graded products, Feetures averages F (61/100). On disclosure, the brand says nothing publicly about PFAS. None of its products grade C or better yet. Grades are model-based estimates, not lab results.
Graded and flagged D and F, we’d swap these
Feetures
Elite Max Cushion No Show Tab
Merino wool blend, nylon, spandex
Lower concern for PFAS; no water-repellent coating treatment typical of this sock category, but brand transparency lacking.
⚠Risky category by default
Feetures
Elite Ultra Light No Show Tab Feetures
merino wool blend, synthetic fibers
Lower-concern choice; merino socks unlikely to contain PFAS, but brand provides no transparency.
⚠Risky category by default
Feetures
Elite Max Cushion No Show Tab Socks
Polyester/nylon blend athletic sock, no known water-resistant coating
Lower PFAS concern, no evidence of water repellency treatment or Teflon-family coating typical of performance socks.
⚠Risky category by default
Feetures
High Performance Ultra Light Quarter
Polyester blend with merino wool
Lower PFAS concern; basic athletic sock with no known performance coatings.
⚠Risky category by default
Feetures
Elite Light Cushion No Show Tab
Merino wool blend with nylon reinforcement
Lower PFAS concern; natural-fiber athletic socks with no known treatment requiring fluorochemicals.
⚠Risky category by default
Feetures
Elite Light Cushion No Show Tab 3-Pair Pack
Merino wool blend; no water-repellent coating or water-resistant coating disclosed
Lower-concern baseline; no PFAS triggers evident, but brand discloses nothing about treatments.
⚠Risky category by default
Feetures
High Performance Cushion Quarter
Merino wool blend (primary); cushioned textile construction
Lower-concern athletic socks; no known PFAS triggers, but silence from brand limits certainty.
⚠Risky category by default
Feetures
Elite Light Cushion Quarter
Nylon blend athletic socks with merino wool
Lower concern socks with no PFAS red flags, though Feetures hasn't publicly disclosed treatment details.
⚠Risky category by default
Feetures
High Performance Cushion No Show Tab
Acrylic blend sock with no disclosed treatments
Lower concern; no water-repellent coating treatment disclosed for socks.
⚠Risky category by default
Feetures
Elite Light Cushion Tab Limited Edition Performance Socks
Merino wool blend, nylon, elastane
Lower concern. Merino wool socks unlikely to contain PFAS, but brand offers no transparency.
⚠Risky category by default
Feetures
High Performance Max Cushion Tab Socks
Merino wool blend, synthetic fibers
Lower concern socks; no PFAS-prone features identified.
⚠Risky category by default
Feetures
High Performance Ultra Light No-Show Tab
Nylon blend with moisture-wicking treatment
Moisture-wicking socks likely treated; brand silent on PFAS
⚠Waterproof or stain-proof treatment
Every grade uses the same public rubric. How grades work →