New Balance Low-cut Trekking Shoes Product Name: Fresh Foam X Hierro v7 7M Model Number: MTHIER7M Condition: New Color: YE/BK (YELLOW/BLACK) Vibram MEGA GRIP Sole The popular trail running model "Fresh Foam X Hierro v7" is stylishly presented in a new color that also fits the street and is perfect for outdoor style. It features a Fresh Foam X midsole that provides a comfortable ride, a Vibram MEGA GRIP outsole that firmly grips uneven terrain, and an upper with excellent breathability and support, using environmentally friendly recycled materials.