Three-layer mesh upper for breathability and comfort. Lace closure for a snug fit.Silicone print at inner heel to secure foot and eliminate slippage. Molded EVA sockliner hugs the arch. EverTrack rubber for durability in high-wear areas of outsole.Midsole featuring IGNITE FoamPUMA's proprietary material with exceptionally responsiveenergy-returning qualities to help make you fasterArticulated flex grooves at midsole compress and rebound to provide energy returnForefoot flex grooves at outsole provide a smooth transition and toe-off. Transition line along the bottom of the shoe mimics your natural gait pattern for a smooth ride
