A super underrated sock!
The Fitsok F4 is a high performance running sock designed to meet the demands of race-day athletes. The F4 utilizes 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 that can stand side-by-side with any sock on the market today!
FitSok F4 Running Sock Specs
Sock Fibers:
83% - Nylon16% - Sorbtek Polyester
1% - Spandex
Made in the USA