Swiftwick Performance Two - Quarter

The Swiftwick Performance running sock is Swiftwick's everyday go-to running and cycling sock. Great place to get the full Swiftwick experience. Swiftwick running socks are knitted at 200 needles, the highest density you'll find in any running sock on the market today. The benefits include a second-skin feel and a softer, denser, and more durable sock. Extra compression (21.1 mmHG) promotes blood flow which increases your performance by reducing foot and leg fatigue. Heavy use of the high performance fiber, Olefin, which moves moisture like a champ and has a very low friction coefficient. Swiftwick Performance Runnong Sock Specs Sock Fibers: 76% - Nylon 18% - Olefin 6% - Spandex Made in the USA