Designed for trail athletes, the Hierro v9 feels like an extension of your feet, combining a stable midsole, grippy Vibram outsole, and a comfort-focused upper for reliable performance on any adventure. Its dual-density Fresh Foam X midsole features a firmer bottom layer for enhanced stability on rugged terrain, paired with a softer top layer for plush cushioning. The Vibram outsole, made with at least 30% recycled rubber, boasts larger lugs and micro-traction details to deliver exceptional grip across varied surfaces. A redesigned gusseted tongue ensures a secure, comfortable fit, while the breathable upper includes Toe Protect and abrasion-resistant features to shield your feet from rocks and debris.