Nike Zoom Fly 4 Premium

The Zoom Fly 4 has extra secure midfoot lock-down along winding back roads, while the internal pod stops your heel from slipping out. This racer's light foam is perfect for pushing the pace on the road and track alike. These shoes have some mileage on them already but are still in wearable condition - see the tread on the soles. - Updated mesh upper increases airflow and comfort - Flyknit collar gives a sock-like fit that keeps out debri/ - Durable foam delivers a smooth, energetic ride - Rubber sole increases traction and longevity