Hierro Mid GTX v7 (M)

People love the idea of outdoor adventure, but there's more to the natural landscape than fresh air and scenic views. Uneven terrain, debris and humidity are unique challenges for footwear that require specialized construction. For those who like to literally think outside the box, the Fresh Foam X Hierro offers the best of our running technology. The Fresh Foam X Hierro v7 GTX features a Vibram® Megagrip sole and GORE-TEX® waterproof lining to create a protective envelope of durability and traction around the Fresh Foam X cushioning.