Nike ACG Ultrafly Trail Shoe size:12.5 Engineered with a toggle lace

Engineered with a toggle lace

and the sticky Vibram® Megagrip Elite outsole

providing a secure and comfortable fit

Lightweight overall weight – Registered at approximately 9

Nike ACG Ultrafly Trail Shoe size:12.5 Engineered with a toggle laceNike 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