Nike ACG Ultrafly Trail Shoe size:8.5 combining a narrow heel cup

combining a narrow heel cup for secure hold

highly responsive ride with good energy return and long-term resilience

Spacious toebox and zero drop provide natural interaction with the terrain

safe stowing when you don’t

tuned EVA cushioning paired with adidas Lightstrike Pro and Lightstrike+ foams creates a lightweight

Nike ACG Ultrafly Trail Shoe size:8.5 combining a narrow heel cupNike ACG Ultrafly Trail Trail Racing Shoes Ultralight foam and enhanced grip fuel your trail speed. The Ultrafly Trail takes what you love about the original and refines it, so you can go the distance. The springy ZoomX foam is more responsive and the full length carbon plate is softer for a smooth ride. The outsole helps reduce weight while maintaining enhanced grip as the miles pile up. ZoomX Foam Ultra responsive ZoomX foam midsole delivers Nike's