Nike ACG Ultrafly Trail Shoe size:8.5 KIPRUN was born from the

KIPRUN was born from the rallying cry

safe stowing when you don’t

Exclusive online only

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

Nike ACG Ultrafly Trail Shoe size:8.5 KIPRUN was born from theNike 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