Light and flexible is the name of the game here. A lot of mesh for breathability and Charged Cushioning to help protect against impact. Just put them on and run for miles. Performance mesh upper for lightweight breathability Foam padding placed around your ankle collar & under the tongue for an incredibly comfortable fit & feel Deluxe foam sockliner molds to your foot for added underfoot comfort Charged Cushioning midsole uses compression molded foam for ultimate responsiveness & durability Durable outsole pattern for flex & traction Style #: 3025430 Offset: 8mm Lace type: Standard tie Imported Regular NEUTRAL: For runners who need flexibility, cushioning & versatility