This lightweight cushion running shoe has MicroBounce in the heel to add energy to every step. Three-layer spacer construction for optimal ClimaCool® ventilation. Perforated EVA tongue for lightweight comfort and breathability. Textile lining. Molded EVA insole for anatomical comfort. adiPRENE®+ insert for forefoot propulsion and efficiency. Bounce® technology provides optimized energy return and step-in comfort. softStrike EVA for a less aggressive running style. adiWEAR® outsole for best durability in high wear areas.