The Nike Zoom Fly SP enhances the performance of professional runners with updated technology in a lightweight package. The stretch-weave upper construction conforms to the shape of the foot while running. Flywire cables integrated into the laces create a customized fit when adjusted, while a micro-suede arch band and collar padding offer targeted support. Underneath, a Lunarlon midsole, carbon-infused nylon plate and hexagonal traction pattern provide comfort and grip.