New Balance Hierro v9 Marathon Essentials With 6 hours of battery

With 6 hours of battery life

Soft brushed lining provides warmth and quick drying

Particular attention is given to the elbow area

cooler feel

New Balance Hierro v9 Marathon Essentials With 6 hours of batteryThe New Balance Fresh Foam X Hierro v9 offers ultimate reliability for adventurous terrain, with technical features designed specifically for the trail runner. Dual density cushioning combines plush comfort with a more stable underfoot feel. A Vibram outsole features a revamped tread pattern and deeper, 6mm lugs, for superior traction, and a knit upper with a gusseted tongue is breathable, while helping to protect against loose debris. Key Features