The Run Lite-Mesh sock is our #1 selling run sock. It’s the favourite because it’s the ideal balance between thin and thick running socks. Engineered with dense terry loops underfoot for miles and miles of comfort. Mesh Stripe Vents over the foot and under the arch provide remarkable breathability, helping feet feel cooler, drier and more comfortable. This socks can be used for casual or long distance runs and has helped earn 2 World and 2 National Records!