Composed of extra-fine yarn to provide plush protective cushion mile after mile, the Balega Hidden Comfort Running Socks offer ultimate comfort and cushion without adding bulk in your shoe.  Delivering the ultimate protection and impact resistance, these socks were specially constructed with Drynamix fabric, which works by wicking moisture away from your feet, keeping them cool and dry throughout every activity.  With performance and comfort in mind, the socks are constructed with a seamless, hand-linked tab to help prevent the sock from slipping in your shoe.