The Swiftwick Aspire Seven Crew performance running sock is a lighter version of Swiftwick's successful Performance Run sock line.
- Knitted at 200 needles, the Aspire Run has the highest stitch density you'll find in any running sock on the market today. Benefits to you include 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, moves moisture like a champ and has a very low friction coefficient.
- Second-skin feel prevents shifting or bunching, eliminates the risk of friction blisters, and makes your shoe fit more comfortably.
Swiftwick Aspire Running Sock Specs
Sock Fibers:
65% - Nylon
29% - Olefin
6% - Spandex
Made in the USA
