Your runs will be smoother than ever with this shoe equipped with MIZUNO ENERZY. The MIZUNO ENERZY Foam in the heel wedge offers great cushioning and energy return. The DOUBLE FAN SHAPED WAVE is designed for overpronation and enables smooth body movement. • MIZUNO ENERZY Foam in the heel wedge provides amazing cushioning and energy return • DOUBLE FAN SHAPED WAVE. The wave shape is specially designed for overpronation. Combining the signature cushioning and stability of Mizuno Wave, the lateral side of the wave plate has a one-wave structure for cushioning while the medial side utilises a double fan-shaped wave that enables smooth body movement and prevents the foot arch from collapsing.