- 100% Polyester
- Performance Fit: No slipping, no bunching, and no blisters. True Seamless: Undetectable seam fusion for an ultrasmooth, invisible feel.
- 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; Naturally Antimicrobial: Repels bacteria and odor.
- Coolmax: Engineered to move moisture away from your skin and dry fast in warm conditions.
- Still made in Vermont, USA. Still unconditionally guaranteed for life.
When the mercury rises, so do you. Our Vertex Running Series socks made with Coolmax are designed to keep their cool while keeping you cool. At a mere 13 grams you’ve found the ultimate warm weather running companion.