This shoe is an excellent choice for everyone from beginners to marathon fans who like moderate cushioning. MIZUNO WAVE®: The MIZUNO WAVE® plate disperses energy from impact to a broader area providing a stable platform and a superior cushioning. MIZUNO ENERZY NXT Nitrogen Infused EVA version : The MIZUNO ENERZY NXT Nitrogen Infused version combines the high cushioning, resilience, and lightweight properties to provide runners with an unprecedented smooth running experience. Jacquard Mesh Upper X10 Outsole: Durable carbon rubber that allows for longer wear. Eco Friendly Materials: Recycled materials Gusseted Tongue: Stretchy tongue lining that hugs the foot securely and comfortably without any stress.