AIRmesh: Breathable and Cool, AIRmesh allows each running shoe from Mizuno to maintain a high standard of breathability and comfort of the upper. DynamotionFit: The DynamationFit system uses highly advanced motion capture and biomechanics technology. Mizuno has developed a design blueprint to engineer shoes that work with your foot throughout the gait cycle. Mizuno Intercool: Cool and Dry. Mizuno Intercool solves the problem of heat and humidity build-up in a running shoe. It does this by incorporating a full-length ventilation system in the sole of the shoe that removes heat and humidity from the foot through a system of ventilation channels. Pebax Rnew: Wave Plate constructed from pebax Rnew, a sustainable compound made from plant based oil and low carbon production, while retaining high performance characteristics Premium Insock: A high-grade removable insock for comfort and cushioning. SmoothRide: An engineered approach to minimise the rapid acceleration and decelaration of the foot during transition, creating the smoothest ride possible. X10: Durability and Traction. X10 provides extremely durable Mizuno carbon rubber that allows for longer wear in high impact areas and provides more traction at the heel strike. U4ic: A unique midsole compound providing high comfort and perfomance, while being extremely lighweight.