Take your run where you want in the Nike Air Relentless 4 running shoe.
- Mesh and synthetic upper in a performance athletic running shoe style
- Targeted overlay design for enhanced support and secure fit
- Lace up front with padded tongue and collar
- Textile lining with full-length Phylon midsole for responsive cushioning
- Air unit in heel for better shock absorption
- Flex grooved, waffle-pattern traction rubber outsole