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 premium edition has design lines that reference Y2K running culture and is wrapped in pure purple. Benefits - Breathable upper combines mesh and textile for a lightweight, layered look. Air Zoom cushioning brings the bounce for all-day comfort. Product Details - Foam midsole. Rubber outsole.