New Balance Hierro v9 waterproof increased stack height with more

increased stack height with more PEBA foam

stride length and ground contact time

Wide outsole platform promotes smooth

this top keeps you cool and moving freely

Elastic waist with internal drawcord for an adjustable

New Balance Hierro v9 waterproof increased stack height with moreThe 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