Darn Tough Women's Vertex 1/4 UL Cool Max Cushion

From scorched highways to high humidity hill intervals, you're out there. While most of us don't thrive in extreme heat, the Vertex does. Stay cool. Roll with Vertex. 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 Cushion: Provides a light layer of cushioning along the bottom of the foot. Ultra Light, ultra comfortable. 14 Sock Height: Sits just above the ankle. The just right height that's fast and light. Great for low cut hikers and running shoes. 49% Coolmax Polyester, 47% Nylon, 4% Lycra Spandex, 1% Other fiber