The Nike ACG Mountain Fly 2 Low is a sequel to the Nike ACG Mountain Fly Low silhouette. Details on the new model include new bold ACG branding on the side panels, while the upper is constructed out of a mix of durable materials that will come in clutch for when you’re out and about. A returning feature that was utilized on the predecessor model is the React foam cushioning in the midsole along with its signature large lugs on the outsole that extends onto the side and toe for increased traction and a rugged aesthetic.