The Injinji Trail Midweight Crew Toe Socks are a popular option for women's trail running socks on Amazon. These socks feature individual toe sleeves, which help prevent blisters and promote natural toe splay. The midweight cushioning provides extra comfort and impact protection on rugged trails. The moisture-wicking fabric keeps your feet dry and cool, while the mesh top enhances breathability. These socks are known for their excellent fit and durability, making them a favorite among trail runners.