In savage summer heat, Darn Tough's Vertex Running Series socks made with Coolmax® are designed to keep their cool. Combine that with a sock that weighs in at a mere 13 grams and you have the ultimate warm weather running companion.
- 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.
- Coolmax®: Engineered to move moisture away from your skin and dry fast in warm conditions.
- True Seamless™: Undetectable seam fusion for an ultra smooth, invisible feel.
Ultra-Light: Darn Tough's lightest sock for race day or anyone looking for a lighter-than-air feel from a tougher than hell sock.
No-Show Height: The toughest sock you’ll never see. When your shoes are on this sock is gone.
54% Nylon, 41% Coolmax® Polyester, 5% Lycra® Spandex