Speed. Energy. Excitement. Feel the spirit of race day every time you lace into these adidas running shoes. A lightweight mesh upper gives you a secure fit so you can focus on the road ahead, and layers of Lightstrike and Lightstrike Pro cushioning deliver a light, responsive feel. Through tempo training or long runs, ENERGYRODS limit energy loss to help make every stride feel a little snappier. Design: Extremely lightweight textile mesh upper for a comfortable, breathable fit Rubber on toe-off for reduce weight and best traction In-Shoe Comfort: Glass fiberEnergyrods 2.0 limit energy loss Lightstrike and Lightstrike Pro cushioning deliver a cushioned ride Durability & Traction: Lighttraxion outsole with Continental(TM) Rubber for superior traction Additional Details: This product features at least 20% recycled materials