As the 'original air-flow design sock', the DeFeet Aireator is the sock that kicked off the air-flow rage years ago. Today, the Aireator still leads in durability, wicking, drying, and air permeability. Aireator stays cooler and more comfortable on your feet and lasts longer than anything else out there. That is why the Aireator remains the top pick of athletes competing at the highest levels of sport.
The DeFeet AirEator is a thin sock with no padding
Your Shoe Should:
Fit very closely (foot is held firmly in every direction)
Require no extra cushion
Super light weight
Most direct power transfer to shoe
Won't get weighted down with water during extremely wet events, river crossings, etc.
Care Instructions: Machine wash cold, tumble-dry low, no chlorine bleach.