Nike Ja Fly 4

Description

Targeting anything from 60 to 400m, the Nike Ja Fly 4 Sprint Spikes in Sail/Fierce Pink/Lt Lemon Twist is Nike's lightest sprint spike, aimed at getting you to break the tape first every time.
The Nike Ja Fly 4 Sprint Spikes

features a revamped spike plate which uses computationally designed hexagons to provide targeted stiffness for key areas. Helping you to fly straight out of the blocks, and throughout the race. The woven upper is updated to provide the security and containment you need, but with improved breathability and lightness this is a comfort, and performance upgrade.