Don’t be fooled by the supremely lightweight design of the New Balance Fresh Foam Hierro V3, this is a shoe constructed for the toughest of trails. The foam base is featherlight on your feet while offering plenty of cushioning and traction thanks to a Vibram MegaGrip outsole, while the synthetic and mesh upper is imbued with HypoSkin technology to ensure a snug fit and support in all directions.