New Balance Fresh Foam X Hierro v9 pairs responsive Fresh Foam X cushioning with a Vibram Megagrip outsole to deliver reliable traction on trails and comfortable all-day wear. Key attributes: Green | Fresh Foam X cushioning | Vibram Megagrip lugged outsole | Enhanced traction for trail surfaces | 4 mm heel-to-toe drop | Gusseted tongue to keep out debris | Lace closure for a secure fit | Toe Protect for front-foot protection | Knit/mesh upper with overlays | Gusseted tongue | Lugged outsole | Dimensions & fit: Weight: 314 g (EU 43) | Heel-to-toe drop: 4 mm | Regular fit — fits as expected for most people