Darn Tough Birds on a Wire Crew light Sock

- 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
- Merino Wool: Ultimate fiber for breathability and comfort in all conditions
- True Seamless: Undetectable seam fusion for an ultra smooth, invisible feel
- Light and strong with a thin layer of cushioning along base of foot
- A classic, versatile height that hugs the calf