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.

Features

• 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. 

Specs

• 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