- Performance Fit
- Fine Gauge Knitting
- Fast Action Wicking
- 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.
- 4% Nylon 41% Merino Wool 5% Lycra® Spandex