The Darn Tough Vertex No-Show Ultralight Cushion Socks are another popular option for women's trail running. These socks are made with a merino wool blend, which provides excellent moisture-wicking and odor-resistant properties. The ultralight cushioning offers just the right amount of support without adding bulk. The seamless construction prevents chafing and blisters, making them ideal for long trail runs. These socks are known for their durability and are backed by a lifetime guarantee.