New Balance Women's Fresh Foam X Hierro v9 Gore-Tex® Hiking Shoes- Mineral with Permafrost & Mosaic GreenA versatile, waterproof trail running and hiking shoe with grippy treads and a cushioned midsole for year round wear. Features GORE TEX waterproof fabric protects feet from wind, rain and water without sacrificing breathability Dual density Fresh Foam X midsole foam delivers our most cushioned Fresh Foam experience for incredible comfort. The midsole has a softer top layer for comfort with a firmer bottom later for stability on uneven terrains. Vibram