You wear them all day, so we built them to stay comfortable all day, with mesh for breathability and soft-on-your-feet cushioning. Lightweight mesh upper delivers complete breathability. Foam padding placed around your ankle collar & under the tongue for an incredibly comfortable fit & feel. Adjustable hook & loop strap closure for easy on & off. High rebound, die-cut EVA sockliner built with extended arch support. One-piece EVA midsole turns cushioned landings into explosive takeoffs. Tire inspired outsole pattern provides ultimate flex & superior traction.