Nike Air Zoom Structure 21 M

Size Guide

Notify me when this product is available:

Updated with an engineered mesh upper that's stronger and lighter than before, Men's Nike Air Zoom Structure 21 Running Shoe continues to cushion your stride with a dual-density midsole and midfoot system that provide locked-down support.

  • Dynamic Fit technology locks down the foot.

  • Engineered mesh provides targeted ventilation and support.

  • Dynamic Support system in the midsole provides a smooth transition.

  • Full inner mesh bootie wraps the foot to enhance breathability and provide a sock-like fit. Notches on each side of the tongue allow for easy on and off.

  • Compression-molded Phylon on the medial side and Cushlon foam on the lateral side are fused together to create a dual-density cushioning system.

  • Zoom Air unit in the forefoot delivers responsive, low-profile cushioning.

  • Honeycomb outsole pattern provides great multi-surface traction.