The road running shoe for city streets gets a performance upgrade with soft Helion superfoam and breathable fabrics. One-Piece Knitted Upper The shoe's snug bootie construction is updated with a single-piece knitted upper for maximum airflow. The perforated toe box further boosts breathability. Dual-Density Midsole For a cushioned yet energetic ride, the midsole's top layer is made with soft Helion superfoam, while denser foam on the bottom provides a more propulsive push-off. Drop Ship Available items will ship from manufacture** Optimized Support We updated the design and fit of the shoe's iconic cage construction for better midfoot lockdown. Plus, it's now finished with a new knit material for a new modern look. Specifications: New dual-density Helion™ superfoam midsole for soft landings Breathable one-piece upper with perforated toe box Updated cage construction for better midfoot lockdown Nylon-blend Speedboard® for a responsive ride Fresh aesthetic and comfortable fit Rockered geometry for a forward-rolling sensation Responsive daily shoe for road and city running Versatile style for before, during and after a run Cushioning: Mid Lacing: Standard Road Running Style: Forward rolling Heel to toe drop: 8 mm