The New Balance K Hierro JR is a trail running shoe designed specifically for kids, combining durability, comfort, and protection. It features a rugged rubber outsole with multi-directional lugs for reliable grip on uneven terrain. The upper is made from breathable mesh with supportive overlays, offering both ventilation and structure. A cushioned midsole ensures comfort during long walks or active play, while the reinforced toe cap provides added protection. Lightweight and tough, it's ideal for young adventurers exploring trails or rough outdoor environments.