If you're looking for a reliable running sock that helps you rack up the miles, this sock might be just what you need. The Indestructawool and Shred Shield technologies enhance the sock's durability, while the 4 Degree Elite Fit System, the women-specific fit, the virtually seamless toe area, and the breathable mesh zones increase comfort. Additionally, the merino wool construction provides odor control and temperature regulation, making the Women's Run Zero Cushion Ankle Sock sure to become one of your favorites.