In it for the long haul, the Nike Zoom Rival D 9 has all the support you need to run farther and faster.

* Flywire cables keep the foot locked in place, while a no-sew overlay in the heel adds extra support.

* Phylon midsole with molded medial arch for responsive, supportive cushioning.

* Pebax spike plate with six removable spikes for traction on the track.

* Includes 1/4" pyramid spikes and a wrench.

* Wt. 6.4 oz.