With more of a dramatic color block flair, thisultra-lightweight running sockfits like nothing else out there. Patented SynchroKnit construction drops stitches out of the knitting process to create a sock that is shaped like a foot and not like a tube. This allows for proper support and a contoured fit to be applied. Guaranteed not to slip or slid around in your shoe. This is the most precise fit available anywhere. Wigwam Surpass Lightweight Mid-Crew Sock