New Balance Fresh Foam X Hierro v9 trail shoes pair dual-density Fresh Foam X cushioning with a Vibram® outsole to deliver stable, confident traction on technical terrain. Key attributes: Blue | Blu | Mesh and synthetic | Dual-density Fresh Foam X midsole for cushioning and underfoot stability | Vibram® outsole with 6 mm lugs for superior traction | Breathable upper for airflow during activity | Gusseted tongue to help keep out debris | Protective overlays for added durability | Breathable mesh upper with printed overlays | Trail-specific tread pattern with deep lugs | Dimensions & fit: Weight: 314 g | Composition & care: Breathable mesh upper | Synthetic overlays | Dual-density Fresh Foam X midsole | Vibram® rubber outsole