New Balance Hierro v9 8mm extended battery life

extended battery life

the LITETRUSS® midsole technology improves stability

smarter training guidance

Compatible with 500ml soft flasks (sold separately)

including an integrated phone pocket

New Balance Hierro v9 8mm extended battery lifeThe 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