Adventure in the wilderness sounds very appealing to many, but nature is not just about fresh air and picturesque landscapes. Uneven terrain, gravel, and moisture put footwear to the test in every way and require a specific construction. For those who literally dare to tread unmarked paths, there is the Fresh Foam X Hierro, which brings our best running shoe technologies into the off-road realm. The Fresh Foam X Hierro v7 features a Vibram® Megagrip outsole with toe protection, providing a protective shell around the well-known Fresh Foam X cushioning for durability and grip. Additionally, it has a lightweight, breathable upper material.