Constructed to provide comfort and support after miles of wear, Injinji's new Ultra Run Collection features cushioned terry throughout the entire foot, including the toes, to help soften the impact feet sustain during a run or workout. Linear knit lines on the underside of the foot offer additional arch support and a tighter fit to help eliminate friction. Light compression is found throughout the sock while strategically placed mesh throughout the foot and leg offer extra ventilation and breathability.