New Balance Hierro v9 Baden-Powell Test Edition

The Hierro v9 brought a nimble, natural ride to Baden-Powell — free-flowing and confident on descent, with ascent performance equal to Mafate 5. Released February 27, 2025.
Performance Notes:- Ascent: 1 hr 45 min, matching Mafate 5. Rocker was present but more subtle than Mafate, making climbs feel natural and less forced.
- Descent: 1 hr 8 min, the fastest of the trilogy. Nimbleness let strides open, though nearly rolled an ankle once — the narrower base trades some stability for flow.
- Felt like the shoe was part of the foot until the final 0.25 miles, where cumulative fatigue from the 3-day push showed.
Mindset Effect:- Allowed for a freer, more natural stride. Mind felt uncluttered on ascent, in contrast to Mafate’s businesslike urgency or Caldera’s steady rhythm.
- Downhill confidence high, but requires control — not ideal for first-timers on steep terrain.
Type of Hiker:- Intermediate to Experienced. Best for those who already know their footing on technical downhills and want a shoe that flows with them rather than dictates. Beginners may risk ankle rolls on steep descents.
Best Trail Match:- Technical but flowing trails like Baden-Powell, Charleston Peak South Loop, or long mixed routes where comfort + traction matter.
- Previously tested on Skinsuit Trail, but set aside during Whitney training to focus on NB More Trail V3.
TrailGenic Insight:- “Hierro becomes part of your stride — free and natural.”