Our lightest sprint spike has a revamped plate. Finish through the tape first in the Nike Zoom Ja Fly 4, a sprint spike made to help you set personal records in everything from the 60 meters to 400 meters. Our lightest Nike Sprint spike has a revamped plate for enhanced stiffness and an updated upper for better breathability, so you can stay focused on doing your best. Lighter, Faster:An updated woven upper gives you security and containment at a significantly lighter weight than the Ja Fly 3, but with more breathability. Explode Out of the Blocks:A completely new plate using computationally designed hexagons delivers stiffness in key areas to help you fly off the starting line and maintain speed throughout the race. Lace Up:The Nike Racing shoelace is lightweight with notches and just a little stretch that allows for a secure fit that stays tied in all conditions. [] Style: DR2741; Color: Citron Pulse/Volt Ice/University Gold/Indigo Burst; Size: 6; Gender: Male; Age Group: Adult | Nike Zoom Ja Fly 4 Track & Field Sprinting Spikes in Yellow, Size: 6 | DR2741-800