New Balance Hierro v9 Marathon Offer The “Original” flavour chews have

The “Original” flavour chews have a mild

advanced training insights

which is both light and highly versatile for sports

Vibram® Megagrip™ outsole with Traction Lug™ technology for enhanced grip on any surface

A brushed interior adds cozy next-to-skin feel for those longer sessions

New Balance Hierro v9 Marathon Offer The “Original” flavour chews haveThe 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