Extra cushion of MIZUNO ENERZY Foam and the superb stability of an asymmetrical foam wave and rubber wall. Made from eco-friendly materials.The MIZUNO WAVE plate disperses energy from impact to a broader area providing a stable platform and a superior cushioning. Durable carbon rubber that allows for longer wear. MIZUNO ENERZY CORE. Stretch Woven Upper. Drop - 8mm. Stack Height - Forefoot 30mm / Heel 38mm. Weight - 9.5 oz.