The DeFeet Aireator is the airflow design sock that changed how modern endurance socks are made. With its trademark venting mesh weave foot, durable StayFast cuff and plated heel & toe that wear like iron, the Aireator guarantees long-lasting performance. Made with CoolMax® EcoMade™, the fiber that is made from recycled resources. 4" tall cuff.
Composition: 60% Nylon, 39% COOLMAX® EcoMade, 1% Lycra®.
Small: Women 6-8, Men 4.5-6.5
Medium: Women 8.5-10.5, Men 7-9
Large: Women 11-13, Men 9.5-11.5
XL: Men 12+