A super underrated sock!
FitSok's great F4 performance sock now with some color! You get one pair of each color shown in every 3-pack.
Designed to meet the demands of race-day athletes, the F4 utilizes special fabrics and a weave that provides compressed venting and moisture management 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.
- 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.
- Engineered Heel
- Max Arch Support
- FlowTech Air Channels
- Perfect Seamless Toe
A tremendous value for a high performance running sock!
FitSok F4 Running Sock Specs
Sock Fibers:
83% - Nylon16% - Sorbtek Polyester
1% -Spandex
Made in the USA