New Balance Hierro v9 waterproof Large mesh structure on the

Large mesh structure on the instep improves airflow and ventilation

long-lasting cooling effect

increased stack height with more PEBA foam

and freedom of movement on every run

New Balance Hierro v9 waterproof Large mesh structure on theThe 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