The Injinji Run 2.0 Midweight Mini-Crew Toesocks feature Injini’s highest level of sock cushioning, great for sensitive feet, cold weather, or runners who prefer extra cushion. High density pads provide cushioning under the heel and forefoot for protection and shock absorption, and a honeycomb design on top of your foot maintains breathability. Injini's anatomical 5-toe design helping prevent blisters and freeing your toes to grip.