Recommended for running.The Nike Zoom Span running shoes are an essential with their cushion foam and Dynamic Support technology.- Mesh upper- Zoom Air unit offers responsive cushioning- Crash pad allows natural movement of the foot- Dual-density midsole for stability- Engineered mesh forefoot provides breathability- Dynamic Support technology Fabric/Material: NAGoto Next Products:Nike Nike Zoom Span Shoes Mens Performance Shoes Mens T39258G1