Aireator 4'' Electronic Upgrade Approved for use on Class

Approved for use on Class A

Includes two (2) keys

Internal Lock Size Imperial 29

Ready to unlock your inner trail pro and flow through technical terrain with newfound confidence

S: 8''-10'' (20-25cm)

Aireator 4'' Electronic Upgrade Approved for use on ClassThe original DeFeet sock, the Aireator has been consistently upgraded and remains the gold standard of cycling socks. Affordable and incredibly durable, Aireator's are the most popular cycling sock the world has ever known. DeFeet Aireator mesh for superior breathability and comfort, the first sock to incorporate this type of open mesh construction. Eco friendly: Made from recycled water bottles in North Carolina, USA. Great for running, hiking, and