Nike Men's Track & Field Shoes Obsidian/Magma Orange-black
- Synthetic sole
- Style#: AR5677-300
- Zoom Air units in heel and forefoot cushion your stride.
- Outsole lugs optimize traction on roads and trails alike.
- Widened forefoot gives you a roomier fit.
- Overlay forms around the eyelet and integrates with a traditional lacing system for secure lockdown.