Nike Air Alvord 9 Men's Trail Running Shoe

The Nike Air Alvord 9 is an ideal trail running shoe for the runner who wants a durable, comfortable trail shoe designed to withstand off-road running. Features a technical, single-layer mesh to enhance ventilation for a blend of breathability and durability. Full-length Phylon midsole provides lightweight comfort and cushioning. Deep flex-grooves extend along the length and width of the outsole to encourage a smooth, neutral and efficient footstrike.