EDGY TRACTION. MEANT TO BE WORN.
Fast, rugged and just as at home in the city as it is on rocky trails, the Nike ACG Mountain Fly Low arrives in an updated, low-profile silhouette with a lightweight upper. The sticky rubber outsole brings crag-inspired traction. And because we know these will take you everywhere, we've paired plush React foam with Vaporfly technology for unbelievable comfort.

Northwest Tested
This product was designed and tested in Oregon, USA. The state's vast wilderness and climate has served as inspiration for our designs. To create this shoe, our team went to a couple of the state’s favorite natural attractions—the rock climbing playground Smith Rock and the pristine waters of Crater Lake—to connect with the environment and learn how it can inform our gear and how we use it.
More Secure
The updated low silhouette features reflective laces and additional webbing at the eyestays for a more comfortable, secure fit.
Energy Returned
Built with the super light and durable 4% Zoom Vaporfly Trail Frame, it delivers unbelievable propulsion, comfort and underfoot cushioning so you can focus on the journey.
Undeniable Comfort
Nike React foam delivers all-day comfort.
Hard rubber wraps onto the toe and around the heel for increased durability.
Sticky rubber outsole helps keep you upright and adds traction on a variety of surfaces.
Large lugs on the outsole extend onto the side and toe for increased traction and a rugged look.
Pull tabs on heel and tongue for easy on and off.