New Balance Hierro v9 BF20 and reflective elements improve visibility

and reflective elements improve visibility in low-light conditions

Built for both style and performance

Classic mesh back offers breathable ventilation in hot conditions

Targeted Arch Compression - Our patented compressed arch support allows for more comfort and less irritation

The elastic waistband and adjustable drawcord deliver a personalised fit

New Balance Hierro v9 BF20 and reflective elements improve visibilityThe 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