2-tone mesh upper is lightweight & breathable Removable, deluxe foam sockliner for ultimate step-in comfort & cushioning Dual density Charged Cushioning midsole for the ultimate blend of comfort & explosive energy return Solid rubber outsole with strategically placed pods for added durability in high-abrasion areas? UA paired lightweight, breathable mesh with their Charged Cushioning midsole for amazing responsiveness, maximum impact absorption, and a snappy feel that keeps you running and running.