Grandma's Marathon Fitsoks

This low-cut Fitsok a must-have not just for race day, but for every day. It's constructed with a cushioned footbed to enhance comfort and extend athletic performance of the foot, and the CF2 transports moisture and heat from areas of highest to lowest concentration for a comfortable, thermally balanced sock.

Details:

• 78% hydrotec polyester, 20% nylon, 2% spandex