Cool and comfortable feet are happy feet. DeFeets original sock, the Aireator, has been consistently upgraded over the years and remains one of the leading cycling socks.
The name Aireator comes from the Aireator mesh weave foot top. The first sock to incorporate this type of open-mesh construction, Aireators breathe and wick well with a lightweight feel to help maintain an efficient, close fit.

• Thin throughout for a lightweight feel
• Open-mesh foot top for breathability and comfort
• Durable nylon/polyester
• Made from recycled water bottles in USA