The iconic running silhouette is back and ready for the streets. Introduced in 1997, the Air Zoom Spiridon played a pivotal role in the evolution of Nike’s pressure-mapped designs built to improve cushioning for runners. This Deep Royal Blue and Metallic Silver version taps into the original with its reflective piping, airy mesh and polished accents. Enjoy looking back and leaping forward with the Spiridon's bouncy, full-length Air Zoom cushioning beneath your feet.