Unisex Nike Ja Fly 4

Unisex track spike based on men39s sizing For women order 15 sizes down ex For a women39s 85 order a unisex 70Nike 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 bestLighter FasterAn updated woven upper gives you security and containment at a significantly lighter weight than the Ja Fly 3 but with more breathabilityExplode Out of the BlocksA 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 raceLace UpThe Nike Racing shoelace is lightweight with notches and just a little stretch that allows for a secure fit that stays tied in all conditionsUnisex track spike based on men39s sizing For women order 15 sizes down ex For a women39s 85 order a unisex 70