Nike Ja Fly 4 Track and Field Sprinting Spikes

Finish 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. 100% Brand New Without Original Box (Replacement Box will be Provided) Size: 10.5