Oblique stabilization webs control diagonal torque

New Balance's Hierro trail weapon is back and ready for more in it's 8th generation. Packing more cushioning thanks to the Fresh Foam X midsole and more traction thanks to a Vibram? outsole??the Hierro is equipped for whatever nature can throw at it.

The engineered mesh upper has been refined with a more comfortable and secure fit along with abrasion-resistant TPU overlays to protect them from rocks and sticks. Under-foot a thick midsole sporting 31.5mm of NB's Fresh Foam X cushioning soaks-up undulating terrain while the Vibram? Eco-Step Micro-Traction Lug outsole make certain you've got enough grip.

Multi planar stability rails prevent excessive supination