The Fresh Foam X Hierro V8 Trail Running Shoe is what we get when New Balance takes its best running technologies to the trail. Their proprietary Fresh Foam X midsoles absorb shock when we run over rocks and roots while providing plenty of energy return, and the Vibram Megagrip rubber gives us gobs of grip on all kinds of terrain, wet or dry. Compared to the V7, the updated Hierro V8 features improved cushioning, a more stable fit, and more protection.
