DeFeet

X Backcountry Aireator 6in Sock

What Our Gearhead® Experts Are Saying:

"The Defeet x Backcountry Aireator socks deliver everything I want in an athletic sock—ventilation, comfort, and a snug fit. The six-inch height gives me enough coverage for rides and runs, and the lightweight, no-cushion design feels perfect in snug cycling shoes. Plus, knowing they’re made from recycled materials makes them even better."

When it comes to cycling gear, details matter, and the Defeet x Backcountry Aireator 6in Sock is all about the fine details. Designed for athletes who demand breathability and performance, these socks feature an open mesh weave across the top of the foot to keep us cool during high-output rides. The snug double-cuff design ensures a secure fit that doesn’t shift or sag, even during long-distance training sessions.

These socks are crafted from recycled fibers, helping us make a sustainable choice without sacrificing quality or durability. The lightweight, no-cushion design is ideal for close-fitting cycling shoes, delivering direct pedal feedback while keeping us comfortable on the road. Whether we’re crushing PRs on the bike, setting out for a run, or enjoying a casual day off, these socks blend performance, comfort, and eco-conscious construction.