Cut in half: Nike Zoom Superfly Elite 2 Review | RunRepeat。Made to achieve breakaway speed in 100 to 400 meters. Featuring a generative cellular design pattern that keeps it lightweight while also providing varying stiffness where it’s needed. The upper features a new Atomknit material that is a version of Flyknit. It’s engineered and processed specifically to meet the lightweight, comfort and containment demands of the short sprint events. Sprint into first place with the Nike Zoom Superfly Elite 2. This Elite spike is capable of holding up to 8 spikes for increased traction to help you tackle the turns and power your way to the finish. What You\'ll Love: Ridged spike plate designed to keep you on your toes Lightweight, highly breathable, and adaptable engineered mesh upper 8 spikes deliver fantastic grip on a variety of track surfaces If you ran in the Superfly Elite, you will notice some slight changes to this version. With the inclusion of the AtomKnit, Nike created a lighter and more breathable elite sprint spike. What\'s New: AtomKnit upper is lighter and more breathable Model Number: FZ9662-600 5.2 oz