Wear a pair of brown leather hiking boots: The New Balance Fresh Foam X Hierro Mid Hiking Boots feature a lightweight synthetic upper and cute color accents to make your hike even more fun.. We love the Fresh Foam X cushioning found in New Balance sneakers to give Hierro a soft ride and add a little spring to our steps. Meanwhile , Vibram Megagrip outsoles are recognized worldwide for the best grip in both wet conditions and on a dry road.