MIZUNO ENERZY FOAM Offers versatility offering both softness and resilience. Helps enhance performance capabilities. MIZUNO WAVE plate disperses energy from impact to a broader area providing a stable platform and a superior cushioning. X10 outsole is our most durable carbon rubber that allows for longer wear to keep you on the roads comfortably. Engineered Mesh upper for a socklike, lightweight fit plus amazing breathability to keep you running cool. Eco Friendly Materials: Recycled materials