The Nike Air Zoom Alphafly NEXT% 2 was created to help shave precious time off your personal records without surrendering the foundation you need to go the full distance. Two forefoot Zoom Air units and full-length ZoomX foam deliver Nike’s highest energy return cushioning system, adding more bounce into every step. A thin rubber outsole enhances traction and allows for more ZoomX under the Zoom Air cushioning. The additional foam not only adds more bounce, but also helps improve transition from heel to forefoot. This pair gets covered in a bright lime green all over the upper along with black and bright orange accents.