New Balance Fresh Foam X Hierro V9 trail runners
New Balance trail running shoes featuring dual density Fresh Foam X with bio-based content for cushioning. Toe Protect and Vibram outsole for durability and grip; customers note comfort and trail-ready style with mixed fit feedback
Highlights
- dual density Fresh Foam X cushioning
- bio-based content reduces footprint
- Vibram outsole for superior grip
Pros
- cushioned Fresh Foam X midsole
- bio-based content from renewable resources
- Toe Protect for debris protection
- Vibram outsole for grip
- trail-ready styling
Cons
- fit mixed: true to size for some, small/tight for others
- some report instability during running
Best For
Features
- Dual density Fresh Foam X midsole with ~3% bio-based content for cushioning
- Toe Protect shields feet from rocks, roots, and debris for durability on rugged terrain
- Vibram outsole delivers superior grip and stability on varied surfaces
- Traction Lug technology provides grip in both wet and dry conditions
- Gusseted tongue secures fit and helps keep debris out
