Legendary Darn Tough construction for when “equipment failure” is not an option. Performance Trail Fit means no bunching, no slipping, no blisters. Side vents deliver superior breathability.
- Performance Fit: No slipping, no bunching, and no blisters.
- Fine Gauge Knitting: Unprecedented durability and our unique “put it on, forget it’s on” feel.
- Fast Action Wicking: Pulls moisture away from skin. Fast drying.
- All Weather Performance: Cool in the summer, warm in the winter.
- Naturally Antimicrobial: Repels bacteria and odor.
- Guaranteed For Life: No strings. No conditions. For life.
- Merino Wool: The ultimate fiber for breathability and comfort in all conditions.
- True Seamless™: Undetectable seam fusion for an ultra smooth, invisible feel.
- Cushion: Mid-level cushion density under foot. A warm and ultra-comfortable choice when conditions demand it.
- 1/4 Sock Height: Sits just above the ankle. The “just right” height that’s fast and light. Great for low-cut hikers and running shoes.
- 61% Merino Wool 37% Nylon 2% Lycra® Spandex
M 8–9.5 41–42/43
L 10–12 43–45
XL 12.5–14.5 46–49/50