Highly functional all-around running spike for track. Light and ventilated, this shoe is built to provide all the response you need with no extra weight. Upper is Air mesh upper for maximum ventilation. Lining is Nonslip lining for comfort and performance. Inlay is EVA insole for comfort. Midsole is Molded EVA midsole for fit and comfort. Outsole is Pebax and TPU plate for lightweight performance and durability.