This high-performance running shoe helps elite runners achieve the ultimate smooth stride with Mizuno's enhanced SMOOTH SPEED ASSIST (SSA) structure throughout the sole for added stability. MIZUNO WAVEA(R): The MIZUNO WAVEA(R) plate disperses energy from impact to a broader area providing a stable platform and a superior cushioning. G3 Outsole: Lightweight G3 outsole reduces weight and increases traction for a grippy and efficient ride. MIZUNO ENERZY XP: Fusion of high level softness, response, and light weight for unbelievable performance. Woven Upper: Soft, breathable, light woven material. Carbon Fiber Infused Nylon MIZUNO WAVEA(R) Plate: Carbon infused Wave Plate provides maximum resilience to stabilize the midsole, and offers Mizuno's signature stable ride thanks to the Wave geometry.