The Darn Tough Vertex No Show Tab Ultra-Light Cushion Socks are a popular choice for women's mountain biking due to their exceptional durability and comfort. These socks are made from a blend of merino wool, nylon, and Lycra spandex, providing moisture-wicking, odor-resistant, and breathable properties. The ultra-light cushioning offers just the right amount of support without adding bulk. The seamless construction prevents chafing and blisters, ensuring a comfortable ride. Darn Tough socks are known for their lifetime guarantee, so you can trust that these socks will last through countless biking adventures.