New in box Midsole Drop: 6mm. Classified as a mid-drop measurement, it pushes your foot forward to support a more natural mid/forefoot strike. Sole: A chunky rocker profile and oversized CloudTec® construction propel each stride forward, with Helion™ superfoam providing exceptionally soft landings and embedded Speedboard® construction maximizing the explosive momentum. Cushioning: absorbs impact and distributes weight for consistent, buoyant comfort under each step Energy return: transforms every heel strike into responsive, explosive forward movement Lace-up style Removable, cushioned insole allows for custom orthotics Helion superfoam cushioning delivers lightweight energy return even in hot and cold temperatures Speedboard construction moves naturally with your foot to transform every heel strike into an explosive toe-off CloudTec sole provides a smooth ride that moves naturally with each stride Textile and synthetic upper and lining/rubber and synthetic sole