The secure heel counter minimizes lateral movement on uneven surfaces, clifton 9 running shoe.

Men's
Air Zoom Spiridon SP
Signal Blue / Mtlc Luster-Black-White
HF9117-400

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 Nikes pressure-mapped designs built to improve cushioning for runners. This version features design lines that reference Y2K running culture, wrapped in modern colorways.

The internal heel collar is contoured and padded to minimize friction against the Achilles tendon, 520 running shoes.