Trail running is the link between the adult who wants to stay healthy and your inner child who wants to play outside. When you run outdoors, gear is key. The Terrex Speed Flow is designed to help you maintain your pace without weighing you down. The outsole is made of Continental™ rubber that gives you the traction you need for your adventures. With an 8mm drop in the sole, you'll always be ready for action. The mesh upper lets your foot breathe, while the cushioned tongue keeps you comfortable.The trail awaits you!