The Injinji Ultra Run Crew Obsidian socks are built for comfort and support during long runs. They have cushioned terry in the foot and toes, reducing the impact on your feet during intense workouts. With individual toe compartments, these socks prevent skin - to - skin contact between toes and blisters. The knit lines on the footbed offer extra arch support.

To use these socks, simply put them on like regular socks. Make sure each toe fits into its separate compartment. When wearing them, they're great for long - distance running and tough workouts. As for maintenance, you can machine - wash them in cold water with like colors. Avoid using bleach. After washing, tumble dry on low. If you notice any signs of wear, it might be time to replace them. And always remember to dry them completely before wearing again to keep your feet dry and comfortable.