New Balance Fresh Foam X Hierro V7 Trail Running Shoes People love the idea of adventure in the great outdoors, but there's more to the natural landscape than fresh air and scenic views. For those who take going off the beaten path literally, there's the Fresh Foam X Hierro, a dedicated, off-road application of New Balance's best running technology. Breathable Engineered Mesh Upper Constructed from a close-knit engineered fabric, the uppers of the Fresh Foam X Hierro V7 provide a high level of protection and durability. This breathable upper helps to keep out dirt and debris, therefore, allowing you to take on challenging terrain and changing paths. Due to the knitted construction, the shoes allow for an optimum level of air to flow through the shoes, therefore keeping feet fresh and comfortable, even on your more intense trail running sessions. The shoes will also provide a comfortable level of softness against your foot due to the lightly padded tongue, therefo