Get ready for takeoff in the Nike Zoom JA Fly. This track spike is designed 100-400 meter athletes and features an ultra lightweight synthetic leather upper with Flywire technology to provide strength and support. A low-profile Phylon midsole wedge is added for cushioning. The outsole is equipped with an aggressive and rigid spike plate that hosts eight receptacles and risers for premiere traction. Non-removable insole.

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