People love the idea of ​​outdoor adventure but the natural landscape is something more than fresh air and picturesque views. Uneven terrain Debris and moisture are unique challenges for footwear. requiring special design. For those who literally prefers to follow the beaten path New Balance Fresh Foam X Hierro Mid GTX available A dedicated off-road application of our best running technology. This trail running shoe features a Vibram Megagrip outsole , mid-length upper made of waterproof GORE-TEX fabric and toe protection creating a protective shell for durability and grip around signature Fresh Foam X cushioning.