Running shoes New Balance FRESH FOAM X HIERRO V9 GORE-TEX

The New Balance Fresh Foam X Hierro v9 is a trail running shoe designed for neutral runners seeking cushioned comfort on easy to moderate terrain. Built for road-to-trail versatility, it handles gravel paths, forest trails, and smoother surfaces better than technical mountain routes.

The midsole features dual-density Fresh Foam X construction with a softer top layer delivering plush cushioning and a firmer base providing stability and protection from rocks. The 4mm drop and subtle rocker geometry promote forward momentum while maintaining an upright posture, though the foam lacks the responsiveness and bounce needed for faster efforts. The New Balance Fresh Foam X Hierro v9 works best for easy-paced runs, recovery sessions, and long outings where comfort outweighs speed.

The mesh upper offers a snug fit through the midfoot and toebox, with limited breathability that can lead to warmer feet in hot conditions. A semi-gusseted tongue with substantial padding prevents debris entry while keeping the tongue centered, and generous cushioning around the collar ensures comfort from the first run. The stiff toe bumper and TPU reinforcements shield against trail obstacles, while an internal heel counter provides structure and support on uneven ground. Multiple width options accommodate different foot shapes.

The Vibram Megagrip rubber outsole features 4.5mm multi-directional lugs that deliver reliable traction on wet rocks, dry trails, and gravel. The broad lug design prioritizes comfort on packed surfaces while maintaining enough bite for softer ground, though the Fresh Foam X Hierro v9 struggles in deep mud where lugs can clog. Best suited for well-groomed trails, forest paths, and mixed road-trail routes rather than steep technical terrain.

Weight: 309g (EU 42.5)
Drop: 4mm
Stack: 42mm heel / 38mm forefoot
Terrain: Trail
Pronation: Neutral