Darn Tough - Run Ultra-Lightweight Sock: Experience ultimate comfort and durability with the Darn Tough Run Ultra-Lightweight Sock. Designed for high-performance activities like running, hiking, and intense workouts, this sock offers exceptional breathability, moisture-wicking properties, and long-lasting comfort. Made from a blend of merino wool, nylon, and spandex, it provides a snug and supportive fit while ensuring your feet stay dry and cool during exercise. Featuring a seamless construction, the Run Ultra-Lightweight Sock eliminates discomfort from seams, allowing for smooth, friction-free wear. The sock's lightweight design ensures your feet remain agile and comfortable, even during extended wear. Whether you're hitting the trails, treadmill, or simply out for a run, these socks will provide superior support and performance. Available in multiple sizes, this sock is ideal for those who demand the best from their activewear. The Darn Tough Run Ultra-Lightweight Sock offers unparalleled comfort with its breathable, moisture-wicking fabric, making it the perfect choice for active individuals. Extra Product Details: Material: Merino Wool, Nylon, Spandex Sizes:M ( 5-7), L (7.5-9) Colours: Various colours available Includes: One pair of socks Seamless construction for ultimate comfort Machine washable