Nike Superfly Elite 2

"ULTRA-LIGHT, ULTRA-FAST. The Nike Zoom Superfly Elite 2 impresses with its high-tech design for the running track. Extra lightweight material keeps you cool and a spiked sole with eight interchangeable spikes provides grip so you can power across the finish line. Lightweight, ready for competition This is the latest version of FlyKnit - AtomKnit. The Flyknit material is cushioned and resilient, offering a lightweight, contoured fit with minimal water absorption and enhanced breathability. Robust grip The outsole design was developed with data from hundreds of runners. The result is an outsole with increased stiffness and low weight. Spikes in the sole provide traction and give you grip as you run. Eight included stainless steel interchangeable spikes provide grip on the running track. Eight stainless steel interchangeable spikes provide grip on the running track. Seamless woven textile upper allows for breathable comfort. Ventilation zones and textured areas are incorporated into the material. Ideal for 100 - 400 m sprints The weave pattern was inspired by the fabric of seatbelts and provides more tension in acceleration. More Details Ideal for 100m to 400m sprints Approved by World Athletics"