Lightweight, breathable mesh is paired with Charged Cushioning(R) midsole for amazing responsiveness, maximum impact absorption, and a snappy feel that keeps you running and running. Design Engineered mesh upper is lightweight & breathable External heel counter for increased stability In-Shoe Comfort Plush sockliner maintains it's shape for all-day comfort Dual density Charged Cushioning(R) midsole for the ultimate blend of comfort & explosive energy return Durability & Traction Solid rubber outsole with strategically placed pods for added durability in high-abrasion areas?