The men's Nike ACG Ultrafly Trail in Hyper Pink/Purple Dynasty/Vivid Purple/Black is a trail running and racing shoe that refines what runners loved about the original Ultrafly. Its ZoomX foam, exposed at the heel, delivers high energy return and a stable feel on the trail. The softer full-length carbon-fibre Flyplate improves control on technical terrain, while the Vibram® Megagrip outsole grips on wet ground. Breathable, draining mesh upper and an 8.5 mm drop.