The Wigwam Ironman® Thunder Pro Low-Cut Socks protect your feet during anything from a workout to the Ironman® Triathlon. Made from a Dri-release (a microblend performance fabric)/ Nylon/ Acrylic/ Stretch Polyester blend the Thunder Pro Low Cut Socks have both moisture absorbing fibers to pull moisture through the fabric and moisture repelling fibers to push the moisture to the surface to be evaporated. These Wigwam Pro Series Sport socks feature a moisture absorbing acrylic fiber that exhibits antimicrobial properties; perfect for long workouts and prolonged freshness. The Ironman Thunder Pro socks stay up with a heel tab to prevent slipping and stays put with a foot-hugging fit. Other features include a breathable mesh instep, seamless toe closure, light cushiony sole, and low-cut height. The Wigwam Ironman Thunder Pro Low-Cut Socks repel moisture and prevent blisters for all day comfort.