Nike zoom rival s 8 ladies running spikes the ladies nike zoom rival s 8 running spikes are ideal for short distance hurdles and jumping events crafted with dynamic fit technology along with a soft sockliner that conforms to the shape of your foot for a super comfortable fit while the rigid pebax plate with seven strategic spikes for amazing traction these nike running spikes also feature a spacer mesh upper that helps to increase the breathability coupled with a lace up front that provides