Push the pace with the Mizuno Wave Rebellion Flash 2, engineered for speed and performance. This iteration features SMOOTH SPEED ASSIST for an optimized gait and a glass fiber-reinforced wave plate. Experience enhanced cushioning and energy return with MIZUNO ENERZY LITE+ and MIZUNO ENERZY FOAM. Key features include a plant-based (Pebax Rnew®) infused MIZUNO ENERZY LITE+ top layer, MIZUNO ENERZY bottom layer cushioning, a Glass Fiber Infused Nylon MIZUNO WAVE® Plate, Smooth Speed Assist for reduced muscle tension and natural mid-forefoot strike, and a breathable yet durable Engineered Mesh Upper. It also boasts an Internal Support Strap for mid-foot security, a lightweight heel counter, and a triple shoelace loop for a secure fit.