The Darn Tough Women's Hiker Boot Sock Full Cushion is a durable and comfortable option for trail running. These socks are made from a blend of merino wool, nylon, and spandex, providing excellent moisture-wicking properties and odor resistance. The full cushioning offers extra support and protection for your feet on rough trails. The seamless construction prevents chafing and blistering, ensuring a comfortable fit. These socks are also highly durable and come with a lifetime guarantee, making them a great investment for avid trail runners. Whether you're tackling steep inclines or navigating rocky terrain, the Darn Tough Women's Hiker Boot Sock Full Cushion will keep your feet comfortable and protected throughout your run.