The Injinji Trail Midweight Mini-Crew Toe Socks are highly rated for women's ultrarunning. These socks feature individual toe sleeves that promote natural toe splay and prevent blisters by reducing skin-on-skin friction. The midweight cushioning offers extra comfort and impact protection on rugged trails. The moisture-wicking fabric keeps your feet dry and prevents odor buildup. These socks have a mini-crew height that provides ankle coverage and stays in place during intense runs. The Injinji Trail Midweight Mini-Crew Toe Socks are known for their durability and unique design, making them a favorite among ultrarunners.