Is Stance PFAS-free?
Across 16 graded products, Stance averages F (62/100). 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
Stance
Athletic Crew Socks
Cotton/synthetic blend athletic socks, no reported Teflon-family coating
Lower PFAS concern for basic athletic socks; standard textile category with no known water-repellent coating or stain-resist treatment.
⚠Risky category by default
Stance
Runner Light Crew Black Socks
Cotton blend (primary fiber, no coating disclosed)
Lower concern, basic cotton-blend socks with no reported PFAS treatment, though brand offers no public commitment.
⚠Risky category by default
Stance
Run Light Tab 3 Pack Socks
Cotton-blend athletic socks (primary cellulose fiber)
Lower PFAS concern; basic athletic socks with no water-repellent coating or performance coatings typical of high-risk apparel.
⚠Risky category by default
Stance
Run Light Crew 3 Pack Socks
Cotton, polyester, nylon blend
Lower concern for typical daily socks, but Stance has not publicly disclosed PFAS management.
⚠Risky category by default
Stance
Franchise Ul Crew 3 Pack Socks
Cotton blend crew socks
Lower PFAS concern for basic crew socks; conventional textile without known treatments.
⚠Risky category by default
Stance
Run Light Tab
Merino wool blend (primary fiber); tab reinforcement material unspecified
Lower concern for typical athletic socks; no PFAS red flags, though water-repellent coating status uncertain.
⚠Risky category by default
Stance
Women's Run Light Quarter
Merino wool blend, nylon, elastane
Lower-concern sports sock; no known PFAS triggers, but Stance hasn't publicly disclosed treatment chemistry.
⚠Risky category by default
Stance
Run UL Tab
Merino wool blend socks
Lower-concern baseline; no PFAS treatment typical for merino running socks, but brand offers no transparency.
⚠Risky category by default
Stance
STRIPED IT HIKE CREW SOCK
Cotton/nylon blend, no water-repellent coating disclosed
Lower concern; natural fiber base with no disclosed water treatment.
⚠Risky category by default
Stance
Peaking Hike Mens Crew Socks
Cotton blend crew socks
Lower concern, basic socks with no waterproofing or special coatings that typically trigger PFAS use.
⚠Risky category by default
Stance
ROCKFORD HIKE CREW Socks
Cotton blend crew socks, no specialty coating reported
Lower concern; basic cotton blend crew socks with no reported water-repellent or stain-resistant treatment.
⚠Risky category by default
Stance
Men's Speed Mid Poly Snow Socks (2-Pack)
Polyester/nylon blend (no special coating disclosed)
Lower concern; standard socks with no disclosed water-resistant coating.
⚠Risky category by default
Stance
All Terrain Mid Wool Snow Socks
Merino wool blend with nylon/synthetic reinforcement
Lower concern, wool socks need no water-resistant coating, but brand transparency on synthetics would help.
⚠Risky category by default
Stance
Blend In Hike Crew Socks
Cotton blend, no water-resistant treatment specified
Lower concern, basic crew socks with no reported water-resistant coating.
⚠Risky category by default
Stance
Out of Range Hike Crew Socks
Cotton blend (primary material, no Teflon-family coating treatment known)
Lower concern; basic crew socks without water-repellent coating or stain-resistant claims.
⚠Risky category by default
Stance
Huntin Mid Poly Snow
Polyester blend with water-repellent coating treatment
Skip or contact Stance for water-repellent coating ingredient transparency before buying.
⚠Waterproof or stain-proof treatment
Every grade uses the same public rubric. How grades work →