The Darn Tough Women's Vertex No Show Tab Ultra-Light Cushion Socks are designed to meet the demands of women's ultrarunning. These socks are made with a blend of merino wool and synthetic fibers, providing exceptional comfort and durability. The ultra-lightweight construction offers a minimalist feel, while the targeted cushioning in high-impact areas provides added support and protection. The seamless construction eliminates friction and prevents blisters. These socks also feature a no-show tab for a secure fit. With their superior performance and quality craftsmanship, the Darn Tough Women's Vertex No Show Tab Ultra-Light Cushion Socks are a top choice for female ultrarunners.