Made with a synthetic and mesh upper construction, the New Balance Hierro v7 Trail Running Shoes deliver a secure wrap fit that's both durable against trail debris and breathable to allow air to ventilate and keep your feet cool as you pick up the pace. Featuring a Fresh Foam X midsole, these shoes deliver maximum cushioning and forward propelling responsiveness with each stride to ensure an incredibly smooth and comfortable running experience. Finally, a Vibram® Megagrip outsole gives a durable protective layer that offers advanced traction so you remain confident on any offroad surface.