Infinite cushioning delivered smoothly for an unforgettable engineered ride.Mizuno Wave - Unique technology that provides both cushioning and stability and can be engineered for all types of runners.U4iC - A unique midsole compound that rides and cushions like Mizuno's ap+ midsole (Increased cushioning and comfort levels that just go on feeling like new due to a huge improvement in durability) but it is approximately 30% lighter without any loss of comfort or performance. Smoothride -Engineering approach to minimise the rapid acceleration and deceleration of the foot during transition, creating the smoothest ride possible. Dynamotion Fit - Shoes that move the way you move. The dynamotion fit system uses the latest motion capture and biomechanics technoogy. Mizuno has developed a design blueprint to engineer shoes that work with your foot throughout the gait cycle.Mizuno Intercool - Full length midsole ventilation system reduce heat and humidity build up inside the shoe. AIRmesh - Provides the utmost in breathability and comfort of the upper.X10 - The most durable carbon rubber that allows for longer wear in high impact areas and supplements traction at heel strike. Premium Insock - Removable ortholite insock for premium comfort, cushioning and durability. Pebax Rnew - Wave plate constructed from Pebax Rnew which is made from plant based oil which is sustainable and produces less carbon while retaining all performance characteristics.