Premium Wool Trail Crew Socks vs Men's Mountaineer Classic Edition Maximum Cushion Crew Socks: which is safer?

These two grade almost identically. Pick on price and preference; neither has a PFAS edge.

Merrell Premium Wool Trail Crew Socks

Merrell

Premium Wool Trail Crew Socks

PFAS grade

Good 65/100

Overall grade

analysis pending

Verdict

pending

Hazard flags

none flagged

Material

Merino/premium wool blend, no water-resistant coating mentioned

Confidence

78%
Smartwool Men's Mountaineer Classic Edition Maximum Cushion Crew Socks

Smartwool

Men's Mountaineer Classic Edition Maximum Cushion Crew Socks

PFAS grade

Good 65/100

Overall grade

analysis pending

Verdict

pending

Hazard flags

none flagged

Material

Merino wool blend (primary natural fiber)

Confidence

72%

Where these two actually differ

  • Neither product has a hazard flagged against it, which is uncommon and is why both grade as well as they do.
  • The Merrell is Merino/premium wool blend, no water-resistant coating mentioned where the Smartwool is Merino wool blend (primary natural fiber), which is most of the difference in these two grades.
  • These two are level, close enough that price and fit should decide it rather than our grade.

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 hiking socks: see the full ranking