F4 Tech (3 pair pack)
Designed to meet the demands of race-day athletes, the F4 utilizes to provide compressed venting and moisture wicking in the most extreme conditions. Made with Sorbtek®, this sock channels moisture away from the foot, keeping it cool and dry. Anatomical left-right foot construction allows for precise fit, while a unique cushioning system provides comfort in specific pressure areas. Achilles protection reduces blistering on the back of the foot, and a front tab protects against shoe friction. The F4 is only available in no-show length.
83% Nylon, 16% Sorbetk Polyester, 1% Spandex
SOCK PERFORMANCE DETAILS
These are the best socks I’ve owned in a long time! They are the right thickness and good for everyday use as well as training. I absolutely love them and would highly recommend them!
Love these socks...tossed all my old socks....now have 9 pair of F4