Nike Ja Fly 4 Sprint Spikes Size:M7.0 (W8.5) V and Intertek China

V and Intertek China

Its smooth

it's ultra-lightweight and uses our most innovative technologies to help you focus on beating your PRs

Stretchy fabric engineered for fluid movement

- Center back reflective Heartbreak wordmark

Nike Ja Fly 4 Sprint Spikes Size:M7.0 (W8.5) V and Intertek ChinaBe the first to know about restocks & new drops. Register for our Speed Shop Restock List here. Nike Ja Fly 4Track and Field Sprinting SpikesFinish through the tape 1st in the Nike Ja Fly 4, a sprint spike made to help you set personal records in everything from the 60 to 400 meters. Our lightest Nike Sprint spike sports a revamped plate for enhanced stiffness and an updated upper for better breathability, so you can stay focused on doing your best.