

Fitsok
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
SOCK THICKNESS
SOCK HEIGHT
SHOE SIZE | S | M | L | XL |
---|---|---|---|---|
MEN'S | n/a | 6-8 | 9-11 | 12-14 |
WOMEN'S | 4-6 | 7-9 | 10-12 | n/a |