Built for the speed you want without the weight you don't, this lightweight, springy running shoe propels you toward new PRs in streamlined comfort. Perfect for: Runners looking for speed and agility in a lightweight shoe that turns every stride into springy energy.Upper: Single-layer mesh provides essential ventilation when your intensity heats up.Midsole Drop: 4mm. Classified as a low-drop measurement, it encourages shorter strides to help improve running cadence.Lower: Unplated construction minimizes weight without sacrificing performance. PWRRUN and PWRRUN+ cushioning provide a plush, propulsive ride. Rocker shape promotes faster heel-to-toe transitions. Targeted rubber in the tread provides reliable grip with minimal added weight. Lightweight: puts cushioning and performance underfoot with an emphasis on streamlined comfort Speed: transforms impact absorption into propulsive energy with ultralightweight cushioning Neutral: provides soft, even cushioning with an emphasis on comfort during any activity Lace-up style Removable, cushioned insole allows for custom orthotics PWRRUN cushioning puts responsive energy under every stride PWRRUN+ puts expanded cushioning with less weight underfoot to deliver a plush, springy ride Textile and synthetic upper and lining/synthetic and rubber sole Imported