This shoe offers the ultimate cushioning and stability while beating out its competitors in terms of lightness. MIZUNO ENERZY (FOAM): Offering versatility in its application, while still maintaining softness and resilience. It will help enhance performance capabilities. Dura Shield: Protects toe from the damage of friction to the floor. DynamotionFit Bootie Construction: DynamotionFit Bootie construction offers a comfortable, snug fit and maximum 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. XG Rubber: Extra grade rubber. High traction (grip) to the floor. Removable Sockliner MIZUNO ENERZY Insole: Superior fit and cushioned insole for high performance. Dyna-Heel Lock: Proprietary technology that improves ankle/heel/shoe alignment during movement. Works with the lacing system to provide a secure fit and premium stability.