Description
Cross the finish line at premier with the Nike Ja Fly 4, a spiked sprint shoe designed to shatter personal bests in races from 60 to 400 meters. It's our lightest Nike spiked sprint shoe to date, with a redesigned plate for greater rigidity and a redesigned upper for improved breathability. You'll be able to concentrate 100% on your goals.
Lighter, better rapide
The redesigned woven upper enhances security and support with a much lighter weight léger than the Ja Fly 3, and more breathability.
Explosive starts
The new plate, which incorporates computer-designed hexagons, provides rigidity in key areas to take off from the starting line and maintain your speed throughout the race.
Easy lacing
The Nike Racing lace is léger, with notches and just a little elasticity to stay securely in place once tied, whatever the race conditions.
