Introducing the Darn Tough 1048 Women's Run Quarter Ultra-Lightweight Running Sock in black size M. Made with 50% Merino Wool, 45% Nylon, and 5% Lycra Spandex, these socks are perfect for athletic activities such as Gym & Training, Cycling, Cross Training, CrossFit, Bodybuilding, Running & Jogging. The socks feature cushioning, anti-microbial properties, lightweight design, and moisture-wicking abilities to keep your feet dry and comfortable during your workout. With a solid pattern and USA theme, these socks are not only functional but also stylish. The sock length is quarter show and the brand is Darn Tough, known for their high-quality and durable socks. These socks are perfect for women and are made in the United States.